Frequencies for first 10,000 rows of whlbs_lg variable in vehicle dataset : Wheelbase | Long-Auto | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,868 48.68 48.68 9 | 1 0.01 48.69 895 | 2 0.02 48.71 898 | 38 0.38 49.09 911 | 4 0.04 49.13 923 | 3 0.03 49.16 937 | 5 0.05 49.21 948 | 20 0.20 49.41 953 | 24 0.24 49.65 957 | 2 0.02 49.67 966 | 2 0.02 49.69 969 | 6 0.06 49.75 970 | 9 0.09 49.84 973 | 52 0.52 50.36 984 | 11 0.11 50.47 992 | 4 0.04 50.51 996 | 7 0.07 50.58 1001 | 1 0.01 50.59 1025 | 2 0.02 50.61 1080 | 2 0.02 50.63 1099 | 32 0.32 50.95 1100 | 1 0.01 50.96 1108 | 2 0.02 50.98 1110 | 3 0.03 51.01 1125 | 4 0.04 51.05 1127 | 24 0.24 51.29 1128 | 1 0.01 51.30 1130 | 3 0.03 51.33 1150 | 1 0.01 51.34 1160 | 95 0.95 52.29 1170 | 12 0.12 52.41 1171 | 2 0.02 52.43 1173 | 6 0.06 52.49 1174 | 5 0.05 52.54 1175 | 2 0.02 52.56 1179 | 12 0.12 52.68 1180 | 34 0.34 53.02 1190 | 4 0.04 53.06 1191 | 4 0.04 53.10 1200 | 1 0.01 53.11 1210 | 1 0.01 53.12 1220 | 2 0.02 53.14 1229 | 5 0.05 53.19 1235 | 1 0.01 53.20 1240 | 3 0.03 53.23 1250 | 36 0.36 53.59 1270 | 8 0.08 53.67 1276 | 3 0.03 53.70 1315 | 3 0.03 53.73 1380 | 2 0.02 53.75 1645 | 7 0.07 53.82 9999 | 1,196 11.96 65.78 . | 3,422 34.22 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016