Frequencies for nmimpair dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Frequencies for state variable in nmimpair dataset : State | Number | Freq. Percent Cum. ------------+----------------------------------- 43 | 130 100.00 100.00 ------------+----------------------------------- Total | 130 100.00 Frequencies for st_case variable in nmimpair dataset : Consecutive | Number | Freq. Percent Cum. ------------+----------------------------------- 430001 | 2 1.54 1.54 430002 | 1 0.77 2.31 430003 | 1 0.77 3.08 430007 | 1 0.77 3.85 430010 | 1 0.77 4.62 430011 | 1 0.77 5.38 430013 | 1 0.77 6.15 430014 | 1 0.77 6.92 430021 | 1 0.77 7.69 430027 | 1 0.77 8.46 430028 | 1 0.77 9.23 430030 | 1 0.77 10.00 430033 | 1 0.77 10.77 430040 | 1 0.77 11.54 430041 | 1 0.77 12.31 430048 | 1 0.77 13.08 430050 | 1 0.77 13.85 430058 | 2 1.54 15.38 430059 | 1 0.77 16.15 430060 | 1 0.77 16.92 430066 | 1 0.77 17.69 430067 | 1 0.77 18.46 430068 | 1 0.77 19.23 430071 | 1 0.77 20.00 430072 | 1 0.77 20.77 430073 | 1 0.77 21.54 430075 | 1 0.77 22.31 430076 | 1 0.77 23.08 430077 | 1 0.77 23.85 430079 | 1 0.77 24.62 430083 | 1 0.77 25.38 430092 | 1 0.77 26.15 430094 | 1 0.77 26.92 430095 | 1 0.77 27.69 430096 | 1 0.77 28.46 430101 | 1 0.77 29.23 430104 | 1 0.77 30.00 430106 | 1 0.77 30.77 430109 | 1 0.77 31.54 430121 | 1 0.77 32.31 430123 | 1 0.77 33.08 430124 | 1 0.77 33.85 430125 | 1 0.77 34.62 430126 | 1 0.77 35.38 430127 | 1 0.77 36.15 430131 | 1 0.77 36.92 430132 | 1 0.77 37.69 430134 | 1 0.77 38.46 430136 | 1 0.77 39.23 430137 | 1 0.77 40.00 430139 | 1 0.77 40.77 430140 | 1 0.77 41.54 430142 | 1 0.77 42.31 430144 | 1 0.77 43.08 430145 | 1 0.77 43.85 430159 | 1 0.77 44.62 430160 | 1 0.77 45.38 430165 | 1 0.77 46.15 430166 | 1 0.77 46.92 430169 | 1 0.77 47.69 430173 | 1 0.77 48.46 430175 | 1 0.77 49.23 430176 | 1 0.77 50.00 430185 | 1 0.77 50.77 430190 | 1 0.77 51.54 430192 | 1 0.77 52.31 430198 | 1 0.77 53.08 430199 | 5 3.85 56.92 430201 | 1 0.77 57.69 430205 | 1 0.77 58.46 430208 | 1 0.77 59.23 430209 | 1 0.77 60.00 430212 | 1 0.77 60.77 430215 | 1 0.77 61.54 430216 | 1 0.77 62.31 430221 | 1 0.77 63.08 430224 | 1 0.77 63.85 430228 | 1 0.77 64.62 430230 | 1 0.77 65.38 430232 | 1 0.77 66.15 430237 | 1 0.77 66.92 430239 | 1 0.77 67.69 430241 | 1 0.77 68.46 430242 | 1 0.77 69.23 430243 | 1 0.77 70.00 430247 | 1 0.77 70.77 430249 | 1 0.77 71.54 430252 | 1 0.77 72.31 430254 | 1 0.77 73.08 430256 | 1 0.77 73.85 430257 | 1 0.77 74.62 430260 | 1 0.77 75.38 430263 | 1 0.77 76.15 430268 | 1 0.77 76.92 430270 | 1 0.77 77.69 430271 | 1 0.77 78.46 430272 | 2 1.54 80.00 430273 | 2 1.54 81.54 430276 | 1 0.77 82.31 430279 | 1 0.77 83.08 430280 | 1 0.77 83.85 430282 | 2 1.54 85.38 430283 | 1 0.77 86.15 430284 | 1 0.77 86.92 430286 | 1 0.77 87.69 430287 | 1 0.77 88.46 430290 | 1 0.77 89.23 430292 | 1 0.77 90.00 430293 | 1 0.77 90.77 430297 | 1 0.77 91.54 430300 | 1 0.77 92.31 430307 | 1 0.77 93.08 430309 | 1 0.77 93.85 430310 | 1 0.77 94.62 430311 | 1 0.77 95.38 430313 | 1 0.77 96.15 430314 | 1 0.77 96.92 430317 | 1 0.77 97.69 430326 | 1 0.77 98.46 430331 | 1 0.77 99.23 430333 | 1 0.77 100.00 ------------+----------------------------------- Total | 130 100.00 Frequencies for veh_no variable in nmimpair dataset : Vehicle | Number | Freq. Percent Cum. ------------+----------------------------------- 0 | 130 100.00 100.00 ------------+----------------------------------- Total | 130 100.00 Frequencies for per_no variable in nmimpair dataset : Person | Number | Freq. Percent Cum. ------------+----------------------------------- 1 | 121 93.08 93.08 2 | 6 4.62 97.69 3 | 1 0.77 98.46 4 | 1 0.77 99.23 5 | 1 0.77 100.00 ------------+----------------------------------- Total | 130 100.00 Frequencies for nmimpair variable in nmimpair dataset : Condition | (Impairment | ) at Time | of Crash | Freq. Percent Cum. ------------+----------------------------------- 0 | 128 98.46 98.46 9 | 2 1.54 100.00 ------------+----------------------------------- Total | 130 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016