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. ------------+----------------------------------- 2005 | 601 100.00 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for veh_no variable in veh_aux dataset : VEHICLE # | Freq. Percent Cum. ------------+----------------------------------- 1 | 437 72.71 72.71 2 | 138 22.96 95.67 3 | 24 3.99 99.67 4 | 2 0.33 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for st_case variable in veh_aux dataset : st_case | Freq. Percent Cum. ------------+----------------------------------- 430001 | 1 0.17 0.17 430002 | 2 0.33 0.50 430003 | 1 0.17 0.67 430004 | 1 0.17 0.83 430005 | 3 0.50 1.33 430006 | 1 0.17 1.50 430007 | 1 0.17 1.66 430008 | 1 0.17 1.83 430009 | 1 0.17 2.00 430010 | 1 0.17 2.16 430011 | 3 0.50 2.66 430012 | 1 0.17 2.83 430013 | 1 0.17 3.00 430014 | 1 0.17 3.16 430015 | 1 0.17 3.33 430016 | 1 0.17 3.49 430017 | 3 0.50 3.99 430018 | 2 0.33 4.33 430019 | 2 0.33 4.66 430020 | 1 0.17 4.83 430021 | 2 0.33 5.16 430022 | 1 0.17 5.32 430023 | 1 0.17 5.49 430024 | 2 0.33 5.82 430025 | 1 0.17 5.99 430026 | 1 0.17 6.16 430027 | 1 0.17 6.32 430028 | 4 0.67 6.99 430029 | 1 0.17 7.15 430030 | 1 0.17 7.32 430031 | 1 0.17 7.49 430032 | 2 0.33 7.82 430033 | 1 0.17 7.99 430034 | 1 0.17 8.15 430035 | 1 0.17 8.32 430036 | 1 0.17 8.49 430037 | 1 0.17 8.65 430038 | 2 0.33 8.99 430039 | 1 0.17 9.15 430040 | 1 0.17 9.32 430041 | 1 0.17 9.48 430042 | 2 0.33 9.82 430043 | 1 0.17 9.98 430044 | 1 0.17 10.15 430045 | 3 0.50 10.65 430046 | 1 0.17 10.82 430047 | 1 0.17 10.98 430048 | 1 0.17 11.15 430049 | 2 0.33 11.48 430050 | 2 0.33 11.81 430051 | 1 0.17 11.98 430052 | 1 0.17 12.15 430053 | 1 0.17 12.31 430054 | 1 0.17 12.48 430055 | 1 0.17 12.65 430056 | 1 0.17 12.81 430057 | 1 0.17 12.98 430058 | 2 0.33 13.31 430059 | 1 0.17 13.48 430060 | 2 0.33 13.81 430061 | 1 0.17 13.98 430062 | 1 0.17 14.14 430063 | 1 0.17 14.31 430064 | 1 0.17 14.48 430065 | 1 0.17 14.64 430066 | 1 0.17 14.81 430067 | 1 0.17 14.98 430068 | 1 0.17 15.14 430069 | 1 0.17 15.31 430070 | 2 0.33 15.64 430071 | 2 0.33 15.97 430072 | 1 0.17 16.14 430073 | 1 0.17 16.31 430074 | 3 0.50 16.81 430075 | 1 0.17 16.97 430076 | 1 0.17 17.14 430077 | 1 0.17 17.30 430078 | 1 0.17 17.47 430079 | 2 0.33 17.80 430080 | 2 0.33 18.14 430081 | 2 0.33 18.47 430082 | 1 0.17 18.64 430083 | 2 0.33 18.97 430084 | 1 0.17 19.13 430085 | 1 0.17 19.30 430086 | 2 0.33 19.63 430087 | 1 0.17 19.80 430088 | 1 0.17 19.97 430089 | 2 0.33 20.30 430090 | 1 0.17 20.47 430091 | 1 0.17 20.63 430092 | 1 0.17 20.80 430093 | 1 0.17 20.97 430094 | 3 0.50 21.46 430095 | 1 0.17 21.63 430096 | 1 0.17 21.80 430097 | 3 0.50 22.30 430098 | 1 0.17 22.46 430099 | 1 0.17 22.63 430100 | 1 0.17 22.80 430101 | 1 0.17 22.96 430102 | 2 0.33 23.29 430103 | 1 0.17 23.46 430104 | 1 0.17 23.63 430105 | 1 0.17 23.79 430106 | 1 0.17 23.96 430107 | 2 0.33 24.29 430108 | 2 0.33 24.63 430109 | 1 0.17 24.79 430110 | 1 0.17 24.96 430111 | 1 0.17 25.12 430112 | 1 0.17 25.29 430113 | 2 0.33 25.62 430114 | 1 0.17 25.79 430115 | 2 0.33 26.12 430116 | 2 0.33 26.46 430117 | 1 0.17 26.62 430118 | 2 0.33 26.96 430119 | 1 0.17 27.12 430120 | 1 0.17 27.29 430121 | 2 0.33 27.62 430122 | 1 0.17 27.79 430123 | 2 0.33 28.12 430124 | 1 0.17 28.29 430125 | 2 0.33 28.62 430126 | 1 0.17 28.79 430127 | 1 0.17 28.95 430128 | 1 0.17 29.12 430129 | 1 0.17 29.28 430130 | 1 0.17 29.45 430131 | 1 0.17 29.62 430132 | 1 0.17 29.78 430133 | 1 0.17 29.95 430134 | 1 0.17 30.12 430135 | 3 0.50 30.62 430136 | 1 0.17 30.78 430137 | 1 0.17 30.95 430138 | 2 0.33 31.28 430139 | 1 0.17 31.45 430140 | 1 0.17 31.61 430141 | 1 0.17 31.78 430142 | 2 0.33 32.11 430143 | 2 0.33 32.45 430144 | 1 0.17 32.61 430145 | 1 0.17 32.78 430146 | 1 0.17 32.95 430147 | 3 0.50 33.44 430148 | 1 0.17 33.61 430149 | 2 0.33 33.94 430150 | 1 0.17 34.11 430151 | 1 0.17 34.28 430152 | 3 0.50 34.78 430153 | 1 0.17 34.94 430154 | 1 0.17 35.11 430155 | 2 0.33 35.44 430156 | 1 0.17 35.61 430157 | 3 0.50 36.11 430158 | 1 0.17 36.27 430159 | 1 0.17 36.44 430160 | 1 0.17 36.61 430161 | 1 0.17 36.77 430162 | 1 0.17 36.94 430163 | 1 0.17 37.10 430164 | 2 0.33 37.44 430165 | 2 0.33 37.77 430166 | 1 0.17 37.94 430167 | 2 0.33 38.27 430168 | 1 0.17 38.44 430169 | 2 0.33 38.77 430170 | 1 0.17 38.94 430171 | 1 0.17 39.10 430172 | 2 0.33 39.43 430173 | 1 0.17 39.60 430174 | 1 0.17 39.77 430175 | 1 0.17 39.93 430176 | 1 0.17 40.10 430177 | 2 0.33 40.43 430178 | 2 0.33 40.77 430179 | 2 0.33 41.10 430180 | 1 0.17 41.26 430181 | 1 0.17 41.43 430182 | 1 0.17 41.60 430183 | 1 0.17 41.76 430184 | 2 0.33 42.10 430185 | 1 0.17 42.26 430186 | 1 0.17 42.43 430187 | 1 0.17 42.60 430188 | 1 0.17 42.76 430189 | 2 0.33 43.09 430190 | 1 0.17 43.26 430191 | 2 0.33 43.59 430192 | 1 0.17 43.76 430193 | 1 0.17 43.93 430194 | 1 0.17 44.09 430195 | 2 0.33 44.43 430196 | 1 0.17 44.59 430197 | 1 0.17 44.76 430198 | 1 0.17 44.93 430199 | 1 0.17 45.09 430200 | 1 0.17 45.26 430201 | 2 0.33 45.59 430202 | 1 0.17 45.76 430203 | 2 0.33 46.09 430204 | 1 0.17 46.26 430205 | 1 0.17 46.42 430206 | 1 0.17 46.59 430207 | 1 0.17 46.76 430208 | 1 0.17 46.92 430209 | 1 0.17 47.09 430210 | 2 0.33 47.42 430211 | 1 0.17 47.59 430212 | 2 0.33 47.92 430213 | 1 0.17 48.09 430214 | 1 0.17 48.25 430215 | 1 0.17 48.42 430216 | 1 0.17 48.59 430217 | 1 0.17 48.75 430218 | 1 0.17 48.92 430219 | 1 0.17 49.08 430220 | 1 0.17 49.25 430221 | 2 0.33 49.58 430222 | 1 0.17 49.75 430223 | 1 0.17 49.92 430224 | 1 0.17 50.08 430225 | 2 0.33 50.42 430226 | 1 0.17 50.58 430227 | 2 0.33 50.92 430228 | 1 0.17 51.08 430229 | 1 0.17 51.25 430230 | 1 0.17 51.41 430231 | 2 0.33 51.75 430232 | 1 0.17 51.91 430233 | 1 0.17 52.08 430234 | 1 0.17 52.25 430235 | 2 0.33 52.58 430236 | 2 0.33 52.91 430237 | 1 0.17 53.08 430238 | 3 0.50 53.58 430239 | 1 0.17 53.74 430240 | 1 0.17 53.91 430241 | 2 0.33 54.24 430242 | 1 0.17 54.41 430243 | 1 0.17 54.58 430244 | 2 0.33 54.91 430245 | 1 0.17 55.07 430246 | 1 0.17 55.24 430247 | 1 0.17 55.41 430248 | 1 0.17 55.57 430249 | 2 0.33 55.91 430250 | 1 0.17 56.07 430251 | 2 0.33 56.41 430252 | 2 0.33 56.74 430253 | 2 0.33 57.07 430254 | 1 0.17 57.24 430255 | 1 0.17 57.40 430256 | 2 0.33 57.74 430257 | 2 0.33 58.07 430258 | 1 0.17 58.24 430259 | 1 0.17 58.40 430260 | 2 0.33 58.74 430261 | 1 0.17 58.90 430262 | 2 0.33 59.23 430263 | 2 0.33 59.57 430264 | 2 0.33 59.90 430265 | 1 0.17 60.07 430266 | 1 0.17 60.23 430267 | 1 0.17 60.40 430268 | 1 0.17 60.57 430269 | 2 0.33 60.90 430270 | 1 0.17 61.06 430271 | 2 0.33 61.40 430272 | 1 0.17 61.56 430273 | 1 0.17 61.73 430274 | 1 0.17 61.90 430275 | 1 0.17 62.06 430276 | 1 0.17 62.23 430277 | 2 0.33 62.56 430278 | 1 0.17 62.73 430279 | 1 0.17 62.90 430280 | 1 0.17 63.06 430281 | 2 0.33 63.39 430282 | 1 0.17 63.56 430283 | 1 0.17 63.73 430284 | 1 0.17 63.89 430285 | 2 0.33 64.23 430286 | 2 0.33 64.56 430287 | 2 0.33 64.89 430288 | 2 0.33 65.22 430289 | 2 0.33 65.56 430290 | 1 0.17 65.72 430291 | 3 0.50 66.22 430292 | 1 0.17 66.39 430293 | 1 0.17 66.56 430294 | 2 0.33 66.89 430295 | 1 0.17 67.05 430296 | 1 0.17 67.22 430297 | 2 0.33 67.55 430298 | 1 0.17 67.72 430299 | 3 0.50 68.22 430300 | 1 0.17 68.39 430301 | 2 0.33 68.72 430302 | 2 0.33 69.05 430303 | 1 0.17 69.22 430304 | 2 0.33 69.55 430305 | 1 0.17 69.72 430306 | 1 0.17 69.88 430307 | 1 0.17 70.05 430308 | 1 0.17 70.22 430309 | 1 0.17 70.38 430310 | 2 0.33 70.72 430311 | 1 0.17 70.88 430312 | 3 0.50 71.38 430313 | 1 0.17 71.55 430314 | 1 0.17 71.71 430315 | 2 0.33 72.05 430316 | 2 0.33 72.38 430317 | 1 0.17 72.55 430318 | 1 0.17 72.71 430319 | 2 0.33 73.04 430320 | 1 0.17 73.21 430321 | 2 0.33 73.54 430322 | 1 0.17 73.71 430323 | 2 0.33 74.04 430324 | 2 0.33 74.38 430325 | 3 0.50 74.88 430326 | 1 0.17 75.04 430327 | 1 0.17 75.21 430328 | 1 0.17 75.37 430329 | 1 0.17 75.54 430330 | 1 0.17 75.71 430331 | 2 0.33 76.04 430332 | 1 0.17 76.21 430333 | 1 0.17 76.37 430334 | 1 0.17 76.54 430335 | 2 0.33 76.87 430336 | 2 0.33 77.20 430337 | 1 0.17 77.37 430338 | 1 0.17 77.54 430339 | 1 0.17 77.70 430340 | 1 0.17 77.87 430341 | 1 0.17 78.04 430342 | 1 0.17 78.20 430343 | 1 0.17 78.37 430344 | 1 0.17 78.54 430345 | 1 0.17 78.70 430346 | 1 0.17 78.87 430347 | 1 0.17 79.03 430348 | 3 0.50 79.53 430349 | 1 0.17 79.70 430350 | 1 0.17 79.87 430351 | 1 0.17 80.03 430352 | 1 0.17 80.20 430353 | 2 0.33 80.53 430354 | 1 0.17 80.70 430355 | 1 0.17 80.87 430356 | 1 0.17 81.03 430357 | 2 0.33 81.36 430358 | 1 0.17 81.53 430359 | 1 0.17 81.70 430360 | 1 0.17 81.86 430361 | 1 0.17 82.03 430362 | 1 0.17 82.20 430363 | 1 0.17 82.36 430364 | 2 0.33 82.70 430365 | 2 0.33 83.03 430366 | 1 0.17 83.19 430367 | 1 0.17 83.36 430368 | 1 0.17 83.53 430369 | 1 0.17 83.69 430370 | 4 0.67 84.36 430371 | 2 0.33 84.69 430372 | 1 0.17 84.86 430373 | 1 0.17 85.02 430374 | 1 0.17 85.19 430375 | 2 0.33 85.52 430376 | 1 0.17 85.69 430377 | 2 0.33 86.02 430378 | 2 0.33 86.36 430379 | 1 0.17 86.52 430380 | 1 0.17 86.69 430381 | 2 0.33 87.02 430382 | 2 0.33 87.35 430383 | 1 0.17 87.52 430384 | 2 0.33 87.85 430385 | 1 0.17 88.02 430386 | 1 0.17 88.19 430387 | 1 0.17 88.35 430388 | 2 0.33 88.69 430389 | 1 0.17 88.85 430390 | 1 0.17 89.02 430391 | 1 0.17 89.18 430392 | 1 0.17 89.35 430393 | 1 0.17 89.52 430394 | 1 0.17 89.68 430395 | 3 0.50 90.18 430396 | 1 0.17 90.35 430397 | 1 0.17 90.52 430398 | 1 0.17 90.68 430399 | 1 0.17 90.85 430400 | 1 0.17 91.01 430401 | 1 0.17 91.18 430402 | 1 0.17 91.35 430403 | 2 0.33 91.68 430404 | 1 0.17 91.85 430405 | 1 0.17 92.01 430406 | 1 0.17 92.18 430407 | 1 0.17 92.35 430408 | 2 0.33 92.68 430409 | 1 0.17 92.85 430410 | 3 0.50 93.34 430411 | 1 0.17 93.51 430412 | 2 0.33 93.84 430413 | 1 0.17 94.01 430414 | 3 0.50 94.51 430415 | 2 0.33 94.84 430416 | 2 0.33 95.17 430417 | 1 0.17 95.34 430418 | 1 0.17 95.51 430419 | 1 0.17 95.67 430420 | 2 0.33 96.01 430421 | 1 0.17 96.17 430422 | 1 0.17 96.34 430423 | 1 0.17 96.51 430424 | 2 0.33 96.84 430425 | 2 0.33 97.17 430426 | 1 0.17 97.34 430427 | 1 0.17 97.50 430428 | 2 0.33 97.84 430429 | 1 0.17 98.00 430430 | 1 0.17 98.17 430431 | 1 0.17 98.34 430432 | 3 0.50 98.84 430433 | 2 0.33 99.17 430434 | 2 0.33 99.50 430435 | 1 0.17 99.67 430436 | 1 0.17 99.83 430437 | 1 0.17 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_body variable in veh_aux dataset : Vehicle | Body Type | Freq. Percent Cum. ------------+----------------------------------- 1 | 281 46.76 46.76 2 | 62 10.32 57.07 3 | 71 11.81 68.89 4 | 27 4.49 73.38 6 | 37 6.16 79.53 7 | 89 14.81 94.34 8 | 3 0.50 94.84 9 | 31 5.16 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_imp1 variable in veh_aux dataset : Intial | Impact | Point | Freq. Percent Cum. ------------+----------------------------------- 1 | 21 3.49 3.49 2 | 402 66.89 70.38 3 | 51 8.49 78.87 4 | 37 6.16 85.02 5 | 86 14.31 99.33 6 | 4 0.67 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_imp2 variable in veh_aux dataset : Principal | Impact | Point | Freq. Percent Cum. ------------+----------------------------------- 1 | 21 3.49 3.49 2 | 378 62.90 66.39 3 | 50 8.32 74.71 4 | 37 6.16 80.87 5 | 87 14.48 95.34 6 | 28 4.66 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_vroll variable in veh_aux dataset : Rollover | Freq. Percent Cum. ------------+----------------------------------- 1 | 39 6.49 6.49 2 | 562 93.51 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_lic_s variable in veh_aux dataset : License | Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 430 71.55 71.55 2 | 36 5.99 77.54 3 | 46 7.65 85.19 4 | 89 14.81 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_lic_c variable in veh_aux dataset : License | Compliance | Freq. Percent Cum. ------------+----------------------------------- 1 | 498 82.86 82.86 2 | 54 8.99 91.85 3 | 49 8.15 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_cdl_s variable in veh_aux dataset : CDL Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.17 0.17 2 | 551 91.68 91.85 3 | 49 8.15 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_mc_l_s variable in veh_aux dataset : Motorcycle | License | Status | Freq. Percent Cum. ------------+----------------------------------- 1 | 75 12.48 12.48 2 | 11 1.83 14.31 3 | 3 0.50 14.81 4 | 512 85.19 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_spveh variable in veh_aux dataset : Speeding | Vehicle | Freq. Percent Cum. ------------+----------------------------------- 1 | 207 34.44 34.44 2 | 394 65.56 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_sbus variable in veh_aux dataset : School Bus | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.17 0.17 3 | 600 99.83 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_mod_yr variable in veh_aux dataset : Vehicle | Model Year | Freq. Percent Cum. ------------+----------------------------------- 1964 | 1 0.17 0.17 1967 | 1 0.17 0.33 1970 | 2 0.33 0.67 1971 | 1 0.17 0.83 1972 | 1 0.17 1.00 1973 | 2 0.33 1.33 1975 | 2 0.33 1.66 1976 | 2 0.33 2.00 1977 | 1 0.17 2.16 1978 | 1 0.17 2.33 1979 | 2 0.33 2.66 1980 | 1 0.17 2.83 1981 | 5 0.83 3.66 1982 | 2 0.33 3.99 1983 | 5 0.83 4.83 1984 | 10 1.66 6.49 1985 | 10 1.66 8.15 1986 | 9 1.50 9.65 1987 | 9 1.50 11.15 1988 | 10 1.66 12.81 1989 | 13 2.16 14.98 1990 | 15 2.50 17.47 1991 | 14 2.33 19.80 1992 | 23 3.83 23.63 1993 | 18 3.00 26.62 1994 | 24 3.99 30.62 1995 | 24 3.99 34.61 1996 | 28 4.66 39.27 1997 | 27 4.49 43.76 1998 | 27 4.49 48.25 1999 | 32 5.32 53.58 2000 | 30 4.99 58.57 2001 | 43 7.15 65.72 2002 | 27 4.49 70.22 2003 | 44 7.32 77.54 2004 | 45 7.49 85.02 2005 | 49 8.15 93.18 2006 | 2 0.33 93.51 9999 | 39 6.49 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_drdis variable in veh_aux dataset : Distracted | Driver | Freq. Percent Cum. ------------+----------------------------------- 2 | 601 100.00 100.00 ------------+----------------------------------- Total | 601 100.00 Frequencies for a_drdro variable in veh_aux dataset : Drowsy | Driver | Freq. Percent Cum. ------------+----------------------------------- 1 | 3 0.50 0.50 2 | 598 99.50 100.00 ------------+----------------------------------- Total | 601 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016