Frequencies for veh_aux dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Frequencies for year variable in veh_aux dataset : year | Freq. Percent Cum. ------------+----------------------------------- 2009 | 472 100.00 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for veh_no variable in veh_aux dataset : VEHICLE # | Freq. Percent Cum. ------------+----------------------------------- 1 | 343 72.67 72.67 2 | 103 21.82 94.49 3 | 19 4.03 98.52 4 | 5 1.06 99.58 5 | 2 0.42 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for st_case variable in veh_aux dataset : st_case | Freq. Percent Cum. ------------+----------------------------------- 430001 | 1 0.21 0.21 430002 | 1 0.21 0.42 430003 | 1 0.21 0.64 430004 | 1 0.21 0.85 430005 | 5 1.06 1.91 430006 | 1 0.21 2.12 430007 | 1 0.21 2.33 430008 | 1 0.21 2.54 430009 | 2 0.42 2.97 430010 | 1 0.21 3.18 430011 | 1 0.21 3.39 430012 | 1 0.21 3.60 430013 | 1 0.21 3.81 430014 | 1 0.21 4.03 430015 | 1 0.21 4.24 430017 | 1 0.21 4.45 430018 | 3 0.64 5.08 430019 | 2 0.42 5.51 430020 | 1 0.21 5.72 430021 | 3 0.64 6.36 430022 | 1 0.21 6.57 430023 | 1 0.21 6.78 430024 | 1 0.21 6.99 430026 | 1 0.21 7.20 430027 | 3 0.64 7.84 430028 | 1 0.21 8.05 430029 | 1 0.21 8.26 430030 | 2 0.42 8.69 430031 | 2 0.42 9.11 430032 | 1 0.21 9.32 430033 | 2 0.42 9.75 430034 | 1 0.21 9.96 430035 | 2 0.42 10.38 430036 | 1 0.21 10.59 430037 | 1 0.21 10.81 430038 | 1 0.21 11.02 430039 | 1 0.21 11.23 430040 | 1 0.21 11.44 430041 | 1 0.21 11.65 430042 | 3 0.64 12.29 430043 | 1 0.21 12.50 430044 | 1 0.21 12.71 430045 | 3 0.64 13.35 430046 | 1 0.21 13.56 430047 | 1 0.21 13.77 430048 | 1 0.21 13.98 430049 | 1 0.21 14.19 430050 | 2 0.42 14.62 430051 | 1 0.21 14.83 430052 | 3 0.64 15.47 430053 | 1 0.21 15.68 430054 | 1 0.21 15.89 430055 | 2 0.42 16.31 430056 | 1 0.21 16.53 430057 | 1 0.21 16.74 430058 | 1 0.21 16.95 430059 | 2 0.42 17.37 430060 | 2 0.42 17.80 430061 | 1 0.21 18.01 430062 | 1 0.21 18.22 430063 | 1 0.21 18.43 430064 | 3 0.64 19.07 430065 | 4 0.85 19.92 430066 | 1 0.21 20.13 430067 | 1 0.21 20.34 430068 | 1 0.21 20.55 430069 | 1 0.21 20.76 430070 | 1 0.21 20.97 430071 | 1 0.21 21.19 430072 | 1 0.21 21.40 430073 | 2 0.42 21.82 430074 | 2 0.42 22.25 430075 | 2 0.42 22.67 430076 | 1 0.21 22.88 430077 | 1 0.21 23.09 430078 | 3 0.64 23.73 430079 | 3 0.64 24.36 430080 | 1 0.21 24.58 430081 | 1 0.21 24.79 430082 | 1 0.21 25.00 430083 | 1 0.21 25.21 430084 | 2 0.42 25.64 430085 | 1 0.21 25.85 430086 | 1 0.21 26.06 430087 | 3 0.64 26.69 430088 | 2 0.42 27.12 430089 | 1 0.21 27.33 430090 | 1 0.21 27.54 430091 | 2 0.42 27.97 430092 | 1 0.21 28.18 430093 | 3 0.64 28.81 430094 | 1 0.21 29.03 430095 | 1 0.21 29.24 430096 | 1 0.21 29.45 430097 | 1 0.21 29.66 430098 | 2 0.42 30.08 430099 | 1 0.21 30.30 430100 | 1 0.21 30.51 430101 | 1 0.21 30.72 430102 | 2 0.42 31.14 430103 | 1 0.21 31.36 430104 | 1 0.21 31.57 430105 | 2 0.42 31.99 430106 | 2 0.42 32.42 430107 | 1 0.21 32.63 430108 | 1 0.21 32.84 430109 | 2 0.42 33.26 430110 | 1 0.21 33.47 430111 | 1 0.21 33.69 430112 | 1 0.21 33.90 430113 | 2 0.42 34.32 430114 | 1 0.21 34.53 430115 | 1 0.21 34.75 430116 | 2 0.42 35.17 430117 | 2 0.42 35.59 430118 | 1 0.21 35.81 430119 | 1 0.21 36.02 430120 | 2 0.42 36.44 430121 | 1 0.21 36.65 430122 | 2 0.42 37.08 430123 | 1 0.21 37.29 430124 | 3 0.64 37.92 430125 | 1 0.21 38.14 430126 | 1 0.21 38.35 430127 | 1 0.21 38.56 430128 | 1 0.21 38.77 430129 | 2 0.42 39.19 430130 | 1 0.21 39.41 430131 | 1 0.21 39.62 430132 | 1 0.21 39.83 430133 | 1 0.21 40.04 430134 | 2 0.42 40.47 430135 | 1 0.21 40.68 430136 | 1 0.21 40.89 430137 | 2 0.42 41.31 430138 | 2 0.42 41.74 430139 | 1 0.21 41.95 430140 | 1 0.21 42.16 430141 | 1 0.21 42.37 430142 | 2 0.42 42.80 430143 | 1 0.21 43.01 430144 | 2 0.42 43.43 430145 | 1 0.21 43.64 430146 | 2 0.42 44.07 430147 | 1 0.21 44.28 430148 | 1 0.21 44.49 430149 | 2 0.42 44.92 430150 | 1 0.21 45.13 430151 | 2 0.42 45.55 430152 | 1 0.21 45.76 430153 | 5 1.06 46.82 430154 | 1 0.21 47.03 430155 | 2 0.42 47.46 430156 | 2 0.42 47.88 430157 | 1 0.21 48.09 430158 | 2 0.42 48.52 430160 | 1 0.21 48.73 430161 | 2 0.42 49.15 430162 | 2 0.42 49.58 430163 | 2 0.42 50.00 430164 | 1 0.21 50.21 430165 | 2 0.42 50.64 430166 | 1 0.21 50.85 430167 | 1 0.21 51.06 430168 | 2 0.42 51.48 430169 | 1 0.21 51.69 430170 | 2 0.42 52.12 430171 | 1 0.21 52.33 430172 | 1 0.21 52.54 430173 | 1 0.21 52.75 430174 | 2 0.42 53.18 430175 | 1 0.21 53.39 430176 | 1 0.21 53.60 430177 | 1 0.21 53.81 430178 | 1 0.21 54.03 430179 | 1 0.21 54.24 430180 | 1 0.21 54.45 430181 | 1 0.21 54.66 430182 | 1 0.21 54.87 430183 | 1 0.21 55.08 430184 | 1 0.21 55.30 430185 | 1 0.21 55.51 430186 | 1 0.21 55.72 430187 | 2 0.42 56.14 430188 | 1 0.21 56.36 430189 | 1 0.21 56.57 430190 | 1 0.21 56.78 430191 | 1 0.21 56.99 430192 | 1 0.21 57.20 430193 | 1 0.21 57.42 430194 | 1 0.21 57.63 430195 | 1 0.21 57.84 430196 | 2 0.42 58.26 430197 | 2 0.42 58.69 430198 | 1 0.21 58.90 430199 | 2 0.42 59.32 430200 | 2 0.42 59.75 430201 | 1 0.21 59.96 430202 | 1 0.21 60.17 430203 | 2 0.42 60.59 430204 | 1 0.21 60.81 430205 | 3 0.64 61.44 430206 | 1 0.21 61.65 430207 | 1 0.21 61.86 430208 | 1 0.21 62.08 430209 | 2 0.42 62.50 430210 | 1 0.21 62.71 430211 | 1 0.21 62.92 430212 | 1 0.21 63.14 430213 | 4 0.85 63.98 430214 | 1 0.21 64.19 430215 | 2 0.42 64.62 430216 | 1 0.21 64.83 430217 | 1 0.21 65.04 430218 | 2 0.42 65.47 430219 | 1 0.21 65.68 430220 | 2 0.42 66.10 430221 | 2 0.42 66.53 430222 | 4 0.85 67.37 430223 | 1 0.21 67.58 430224 | 1 0.21 67.80 430225 | 2 0.42 68.22 430226 | 1 0.21 68.43 430227 | 1 0.21 68.64 430228 | 1 0.21 68.86 430229 | 1 0.21 69.07 430230 | 1 0.21 69.28 430231 | 1 0.21 69.49 430233 | 1 0.21 69.70 430234 | 2 0.42 70.13 430235 | 1 0.21 70.34 430236 | 1 0.21 70.55 430237 | 3 0.64 71.19 430238 | 1 0.21 71.40 430239 | 2 0.42 71.82 430240 | 1 0.21 72.03 430241 | 1 0.21 72.25 430242 | 1 0.21 72.46 430243 | 1 0.21 72.67 430244 | 1 0.21 72.88 430245 | 2 0.42 73.31 430246 | 1 0.21 73.52 430247 | 2 0.42 73.94 430248 | 1 0.21 74.15 430249 | 1 0.21 74.36 430250 | 1 0.21 74.58 430251 | 1 0.21 74.79 430252 | 1 0.21 75.00 430253 | 1 0.21 75.21 430254 | 1 0.21 75.42 430255 | 2 0.42 75.85 430256 | 1 0.21 76.06 430257 | 2 0.42 76.48 430258 | 1 0.21 76.69 430259 | 1 0.21 76.91 430260 | 1 0.21 77.12 430261 | 1 0.21 77.33 430262 | 1 0.21 77.54 430263 | 1 0.21 77.75 430264 | 1 0.21 77.97 430265 | 1 0.21 78.18 430266 | 2 0.42 78.60 430267 | 1 0.21 78.81 430268 | 1 0.21 79.03 430269 | 1 0.21 79.24 430270 | 1 0.21 79.45 430271 | 1 0.21 79.66 430272 | 2 0.42 80.08 430273 | 2 0.42 80.51 430274 | 2 0.42 80.93 430275 | 1 0.21 81.14 430276 | 2 0.42 81.57 430277 | 1 0.21 81.78 430278 | 1 0.21 81.99 430279 | 1 0.21 82.20 430280 | 1 0.21 82.42 430281 | 1 0.21 82.63 430282 | 1 0.21 82.84 430283 | 2 0.42 83.26 430284 | 1 0.21 83.47 430285 | 1 0.21 83.69 430286 | 1 0.21 83.90 430287 | 2 0.42 84.32 430288 | 1 0.21 84.53 430289 | 1 0.21 84.75 430290 | 1 0.21 84.96 430291 | 1 0.21 85.17 430292 | 2 0.42 85.59 430293 | 2 0.42 86.02 430294 | 1 0.21 86.23 430295 | 1 0.21 86.44 430296 | 1 0.21 86.65 430297 | 1 0.21 86.86 430298 | 1 0.21 87.08 430299 | 1 0.21 87.29 430300 | 1 0.21 87.50 430301 | 1 0.21 87.71 430302 | 1 0.21 87.92 430303 | 2 0.42 88.35 430304 | 2 0.42 88.77 430305 | 1 0.21 88.98 430306 | 2 0.42 89.41 430307 | 1 0.21 89.62 430308 | 1 0.21 89.83 430309 | 2 0.42 90.25 430310 | 1 0.21 90.47 430311 | 2 0.42 90.89 430312 | 1 0.21 91.10 430313 | 1 0.21 91.31 430314 | 1 0.21 91.53 430315 | 1 0.21 91.74 430316 | 1 0.21 91.95 430317 | 1 0.21 92.16 430318 | 1 0.21 92.37 430319 | 2 0.42 92.80 430320 | 1 0.21 93.01 430321 | 2 0.42 93.43 430322 | 2 0.42 93.86 430323 | 1 0.21 94.07 430324 | 2 0.42 94.49 430325 | 1 0.21 94.70 430326 | 1 0.21 94.92 430327 | 1 0.21 95.13 430328 | 2 0.42 95.55 430329 | 2 0.42 95.97 430330 | 1 0.21 96.19 430331 | 1 0.21 96.40 430332 | 1 0.21 96.61 430333 | 1 0.21 96.82 430334 | 1 0.21 97.03 430335 | 1 0.21 97.25 430336 | 1 0.21 97.46 430337 | 1 0.21 97.67 430338 | 1 0.21 97.88 430339 | 1 0.21 98.09 430340 | 1 0.21 98.31 430341 | 1 0.21 98.52 430342 | 2 0.42 98.94 430343 | 1 0.21 99.15 430344 | 1 0.21 99.36 430345 | 1 0.21 99.58 430346 | 1 0.21 99.79 430347 | 1 0.21 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_body variable in veh_aux dataset : Vehicle | Body Type | Freq. Percent Cum. ------------+----------------------------------- 1 | 229 48.52 48.52 2 | 38 8.05 56.57 3 | 73 15.47 72.03 4 | 20 4.24 76.27 6 | 19 4.03 80.30 7 | 56 11.86 92.16 8 | 2 0.42 92.58 9 | 35 7.42 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_imp1 variable in veh_aux dataset : Intial | Impact | Point | Freq. Percent Cum. ------------+----------------------------------- 1 | 14 2.97 2.97 2 | 311 65.89 68.86 3 | 58 12.29 81.14 4 | 34 7.20 88.35 5 | 55 11.65 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_imp2 variable in veh_aux dataset : Principal | Impact | Point | Freq. Percent Cum. ------------+----------------------------------- 1 | 14 2.97 2.97 2 | 302 63.98 66.95 3 | 52 11.02 77.97 4 | 37 7.84 85.81 5 | 50 10.59 96.40 6 | 17 3.60 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_vroll variable in veh_aux dataset : Rollover | Freq. Percent Cum. ------------+----------------------------------- 1 | 17 3.60 3.60 2 | 455 96.40 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_lic_s variable in veh_aux dataset : License | Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 343 72.67 72.67 2 | 35 7.42 80.08 3 | 38 8.05 88.14 4 | 56 11.86 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_lic_c variable in veh_aux dataset : License | Compliance | Freq. Percent Cum. ------------+----------------------------------- 1 | 371 78.60 78.60 2 | 62 13.14 91.74 3 | 39 8.26 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_cdl_s variable in veh_aux dataset : CDL Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.21 0.21 2 | 432 91.53 91.74 3 | 39 8.26 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_mc_l_s variable in veh_aux dataset : Motorcycle | License | Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 40 8.47 8.47 2 | 15 3.18 11.65 3 | 1 0.21 11.86 4 | 416 88.14 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_spveh variable in veh_aux dataset : Speeding | Vehicle | Freq. Percent Cum. ------------+----------------------------------- 1 | 139 29.45 29.45 2 | 333 70.55 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_sbus variable in veh_aux dataset : School Bus | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.21 0.21 3 | 471 99.79 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_mod_yr variable in veh_aux dataset : Vehicle | Model Year | Freq. Percent Cum. ------------+----------------------------------- 1962 | 1 0.21 0.21 1969 | 1 0.21 0.42 1976 | 2 0.42 0.85 1977 | 1 0.21 1.06 1979 | 1 0.21 1.27 1980 | 2 0.42 1.69 1981 | 1 0.21 1.91 1982 | 1 0.21 2.12 1983 | 4 0.85 2.97 1984 | 1 0.21 3.18 1985 | 3 0.64 3.81 1986 | 8 1.69 5.51 1987 | 7 1.48 6.99 1988 | 11 2.33 9.32 1989 | 6 1.27 10.59 1990 | 13 2.75 13.35 1991 | 14 2.97 16.31 1992 | 8 1.69 18.01 1993 | 18 3.81 21.82 1994 | 12 2.54 24.36 1995 | 18 3.81 28.18 1996 | 15 3.18 31.36 1997 | 17 3.60 34.96 1998 | 21 4.45 39.41 1999 | 18 3.81 43.22 2000 | 21 4.45 47.67 2001 | 17 3.60 51.27 2002 | 15 3.18 54.45 2003 | 22 4.66 59.11 2004 | 28 5.93 65.04 2005 | 41 8.69 73.73 2006 | 39 8.26 81.99 2007 | 23 4.87 86.86 2008 | 10 2.12 88.98 2009 | 14 2.97 91.95 2010 | 2 0.42 92.37 9999 | 36 7.63 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_drdis variable in veh_aux dataset : Distracted | Driver | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.21 0.21 2 | 471 99.79 100.00 ------------+----------------------------------- Total | 472 100.00 Frequencies for a_drdro variable in veh_aux dataset : Drowsy | Driver | Freq. Percent Cum. ------------+----------------------------------- 1 | 3 0.64 0.64 2 | 469 99.36 100.00 ------------+----------------------------------- Total | 472 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016