| Sameer Agarwal | ea11704 | 2012-08-29 18:18:48 -0700 | [diff] [blame^] | 1 | NIST/ITL StRD
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| 2 | Dataset Name: Chwirut1 (Chwirut1.dat)
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| 3 |
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| 4 | File Format: ASCII
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| 5 | Starting Values (lines 41 to 43)
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| 6 | Certified Values (lines 41 to 48)
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| 7 | Data (lines 61 to 274)
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| 8 |
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| 9 | Procedure: Nonlinear Least Squares Regression
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| 10 |
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| 11 | Description: These data are the result of a NIST study involving
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| 12 | ultrasonic calibration. The response variable is
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| 13 | ultrasonic response, and the predictor variable is
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| 14 | metal distance.
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| 15 |
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| 16 | Reference: Chwirut, D., NIST (197?).
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| 17 | Ultrasonic Reference Block Study.
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| 18 |
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| 19 |
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| 20 |
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| 21 |
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| 22 |
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| 23 |
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| 24 |
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| 25 | Data: 1 Response Variable (y = ultrasonic response)
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| 26 | 1 Predictor Variable (x = metal distance)
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| 27 | 214 Observations
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| 28 | Lower Level of Difficulty
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| 29 | Observed Data
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| 30 |
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| 31 | Model: Exponential Class
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| 32 | 3 Parameters (b1 to b3)
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| 33 |
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| 34 | y = exp[-b1*x]/(b2+b3*x) + e
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| 35 |
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| 36 |
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| 37 |
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| 38 | Starting values Certified Values
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| 39 |
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| 40 | Start 1 Start 2 Parameter Standard Deviation
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| 41 | b1 = 0.1 0.15 1.9027818370E-01 2.1938557035E-02
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| 42 | b2 = 0.01 0.008 6.1314004477E-03 3.4500025051E-04
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| 43 | b3 = 0.02 0.010 1.0530908399E-02 7.9281847748E-04
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| 44 |
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| 45 | Residual Sum of Squares: 2.3844771393E+03
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| 46 | Residual Standard Deviation: 3.3616721320E+00
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| 47 | Degrees of Freedom: 211
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| 48 | Number of Observations: 214
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| 49 |
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| 50 |
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| 51 |
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| 52 |
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| 53 |
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| 54 |
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| 55 |
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| 56 |
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| 57 |
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| 58 |
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| 59 |
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| 60 | Data: y x
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| 61 | 92.9000E0 0.5000E0
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| 62 | 78.7000E0 0.6250E0
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| 63 | 64.2000E0 0.7500E0
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| 64 | 64.9000E0 0.8750E0
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| 65 | 57.1000E0 1.0000E0
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| 66 | 43.3000E0 1.2500E0
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| 67 | 31.1000E0 1.7500E0
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| 68 | 23.6000E0 2.2500E0
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| 69 | 31.0500E0 1.7500E0
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| 70 | 23.7750E0 2.2500E0
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| 71 | 17.7375E0 2.7500E0
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| 72 | 13.8000E0 3.2500E0
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| 73 | 11.5875E0 3.7500E0
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| 74 | 9.4125E0 4.2500E0
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| 75 | 7.7250E0 4.7500E0
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| 76 | 7.3500E0 5.2500E0
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| 77 | 8.0250E0 5.7500E0
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| 78 | 90.6000E0 0.5000E0
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| 79 | 76.9000E0 0.6250E0
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| 80 | 71.6000E0 0.7500E0
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| 81 | 63.6000E0 0.8750E0
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| 82 | 54.0000E0 1.0000E0
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| 83 | 39.2000E0 1.2500E0
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| 84 | 29.3000E0 1.7500E0
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| 85 | 21.4000E0 2.2500E0
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| 86 | 29.1750E0 1.7500E0
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| 87 | 22.1250E0 2.2500E0
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| 88 | 17.5125E0 2.7500E0
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| 89 | 14.2500E0 3.2500E0
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| 90 | 9.4500E0 3.7500E0
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| 91 | 9.1500E0 4.2500E0
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| 92 | 7.9125E0 4.7500E0
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| 93 | 8.4750E0 5.2500E0
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| 94 | 6.1125E0 5.7500E0
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| 95 | 80.0000E0 0.5000E0
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| 96 | 79.0000E0 0.6250E0
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| 97 | 63.8000E0 0.7500E0
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| 98 | 57.2000E0 0.8750E0
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| 99 | 53.2000E0 1.0000E0
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| 100 | 42.5000E0 1.2500E0
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| 101 | 26.8000E0 1.7500E0
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| 102 | 20.4000E0 2.2500E0
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| 103 | 26.8500E0 1.7500E0
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| 104 | 21.0000E0 2.2500E0
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| 105 | 16.4625E0 2.7500E0
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| 106 | 12.5250E0 3.2500E0
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| 107 | 10.5375E0 3.7500E0
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| 108 | 8.5875E0 4.2500E0
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| 109 | 7.1250E0 4.7500E0
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| 110 | 6.1125E0 5.2500E0
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| 111 | 5.9625E0 5.7500E0
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| 112 | 74.1000E0 0.5000E0
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| 113 | 67.3000E0 0.6250E0
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| 114 | 60.8000E0 0.7500E0
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| 115 | 55.5000E0 0.8750E0
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| 116 | 50.3000E0 1.0000E0
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| 117 | 41.0000E0 1.2500E0
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| 118 | 29.4000E0 1.7500E0
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| 119 | 20.4000E0 2.2500E0
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| 120 | 29.3625E0 1.7500E0
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| 121 | 21.1500E0 2.2500E0
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| 122 | 16.7625E0 2.7500E0
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| 123 | 13.2000E0 3.2500E0
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| 124 | 10.8750E0 3.7500E0
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| 125 | 8.1750E0 4.2500E0
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| 126 | 7.3500E0 4.7500E0
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| 127 | 5.9625E0 5.2500E0
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| 128 | 5.6250E0 5.7500E0
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| 129 | 81.5000E0 .5000E0
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| 130 | 62.4000E0 .7500E0
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| 131 | 32.5000E0 1.5000E0
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| 132 | 12.4100E0 3.0000E0
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| 133 | 13.1200E0 3.0000E0
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| 134 | 15.5600E0 3.0000E0
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| 135 | 5.6300E0 6.0000E0
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| 136 | 78.0000E0 .5000E0
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| 137 | 59.9000E0 .7500E0
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| 138 | 33.2000E0 1.5000E0
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| 139 | 13.8400E0 3.0000E0
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| 140 | 12.7500E0 3.0000E0
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| 141 | 14.6200E0 3.0000E0
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| 142 | 3.9400E0 6.0000E0
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| 143 | 76.8000E0 .5000E0
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| 144 | 61.0000E0 .7500E0
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| 145 | 32.9000E0 1.5000E0
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| 146 | 13.8700E0 3.0000E0
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| 147 | 11.8100E0 3.0000E0
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| 148 | 13.3100E0 3.0000E0
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| 149 | 5.4400E0 6.0000E0
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| 150 | 78.0000E0 .5000E0
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| 151 | 63.5000E0 .7500E0
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| 152 | 33.8000E0 1.5000E0
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| 153 | 12.5600E0 3.0000E0
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| 154 | 5.6300E0 6.0000E0
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| 155 | 12.7500E0 3.0000E0
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| 156 | 13.1200E0 3.0000E0
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| 157 | 5.4400E0 6.0000E0
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| 158 | 76.8000E0 .5000E0
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| 159 | 60.0000E0 .7500E0
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| 160 | 47.8000E0 1.0000E0
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| 161 | 32.0000E0 1.5000E0
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| 162 | 22.2000E0 2.0000E0
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| 163 | 22.5700E0 2.0000E0
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| 164 | 18.8200E0 2.5000E0
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| 165 | 13.9500E0 3.0000E0
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| 166 | 11.2500E0 4.0000E0
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| 167 | 9.0000E0 5.0000E0
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| 168 | 6.6700E0 6.0000E0
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| 169 | 75.8000E0 .5000E0
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| 170 | 62.0000E0 .7500E0
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| 171 | 48.8000E0 1.0000E0
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| 172 | 35.2000E0 1.5000E0
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| 173 | 20.0000E0 2.0000E0
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| 174 | 20.3200E0 2.0000E0
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| 175 | 19.3100E0 2.5000E0
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| 176 | 12.7500E0 3.0000E0
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| 177 | 10.4200E0 4.0000E0
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| 178 | 7.3100E0 5.0000E0
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| 179 | 7.4200E0 6.0000E0
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| 180 | 70.5000E0 .5000E0
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| 181 | 59.5000E0 .7500E0
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| 182 | 48.5000E0 1.0000E0
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| 183 | 35.8000E0 1.5000E0
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| 184 | 21.0000E0 2.0000E0
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| 185 | 21.6700E0 2.0000E0
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| 186 | 21.0000E0 2.5000E0
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| 187 | 15.6400E0 3.0000E0
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| 188 | 8.1700E0 4.0000E0
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| 189 | 8.5500E0 5.0000E0
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| 190 | 10.1200E0 6.0000E0
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| 191 | 78.0000E0 .5000E0
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| 192 | 66.0000E0 .6250E0
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| 193 | 62.0000E0 .7500E0
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| 194 | 58.0000E0 .8750E0
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| 195 | 47.7000E0 1.0000E0
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| 196 | 37.8000E0 1.2500E0
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| 197 | 20.2000E0 2.2500E0
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| 198 | 21.0700E0 2.2500E0
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| 199 | 13.8700E0 2.7500E0
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| 200 | 9.6700E0 3.2500E0
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| 201 | 7.7600E0 3.7500E0
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| 202 | 5.4400E0 4.2500E0
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| 203 | 4.8700E0 4.7500E0
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| 204 | 4.0100E0 5.2500E0
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| 205 | 3.7500E0 5.7500E0
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| 206 | 24.1900E0 3.0000E0
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| 207 | 25.7600E0 3.0000E0
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| 208 | 18.0700E0 3.0000E0
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| 209 | 11.8100E0 3.0000E0
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| 210 | 12.0700E0 3.0000E0
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| 211 | 16.1200E0 3.0000E0
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| 212 | 70.8000E0 .5000E0
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| 213 | 54.7000E0 .7500E0
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| 214 | 48.0000E0 1.0000E0
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| 215 | 39.8000E0 1.5000E0
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| 216 | 29.8000E0 2.0000E0
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| 217 | 23.7000E0 2.5000E0
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| 218 | 29.6200E0 2.0000E0
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| 219 | 23.8100E0 2.5000E0
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| 220 | 17.7000E0 3.0000E0
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| 221 | 11.5500E0 4.0000E0
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| 222 | 12.0700E0 5.0000E0
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| 223 | 8.7400E0 6.0000E0
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| 224 | 80.7000E0 .5000E0
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| 225 | 61.3000E0 .7500E0
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| 226 | 47.5000E0 1.0000E0
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| 227 | 29.0000E0 1.5000E0
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| 228 | 24.0000E0 2.0000E0
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| 229 | 17.7000E0 2.5000E0
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| 230 | 24.5600E0 2.0000E0
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| 231 | 18.6700E0 2.5000E0
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| 232 | 16.2400E0 3.0000E0
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| 233 | 8.7400E0 4.0000E0
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| 234 | 7.8700E0 5.0000E0
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| 235 | 8.5100E0 6.0000E0
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| 236 | 66.7000E0 .5000E0
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| 237 | 59.2000E0 .7500E0
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| 238 | 40.8000E0 1.0000E0
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| 239 | 30.7000E0 1.5000E0
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| 240 | 25.7000E0 2.0000E0
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| 241 | 16.3000E0 2.5000E0
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| 242 | 25.9900E0 2.0000E0
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| 243 | 16.9500E0 2.5000E0
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| 244 | 13.3500E0 3.0000E0
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| 245 | 8.6200E0 4.0000E0
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| 246 | 7.2000E0 5.0000E0
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| 247 | 6.6400E0 6.0000E0
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| 248 | 13.6900E0 3.0000E0
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| 249 | 81.0000E0 .5000E0
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| 250 | 64.5000E0 .7500E0
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| 251 | 35.5000E0 1.5000E0
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| 252 | 13.3100E0 3.0000E0
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| 253 | 4.8700E0 6.0000E0
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| 254 | 12.9400E0 3.0000E0
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| 255 | 5.0600E0 6.0000E0
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| 256 | 15.1900E0 3.0000E0
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| 257 | 14.6200E0 3.0000E0
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| 258 | 15.6400E0 3.0000E0
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| 259 | 25.5000E0 1.7500E0
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| 260 | 25.9500E0 1.7500E0
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| 261 | 81.7000E0 .5000E0
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| 262 | 61.6000E0 .7500E0
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| 263 | 29.8000E0 1.7500E0
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| 264 | 29.8100E0 1.7500E0
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| 265 | 17.1700E0 2.7500E0
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| 266 | 10.3900E0 3.7500E0
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| 267 | 28.4000E0 1.7500E0
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| 268 | 28.6900E0 1.7500E0
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| 269 | 81.3000E0 .5000E0
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| 270 | 60.9000E0 .7500E0
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| 271 | 16.6500E0 2.7500E0
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| 272 | 10.0500E0 3.7500E0
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| 273 | 28.9000E0 1.7500E0
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| 274 | 28.9500E0 1.7500E0
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