Frequencies for first 10,000 rows of whlbs_lg variable in vehicle dataset : Wheelbase | Long-Auto | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,569 45.69 45.69 9 | 3 0.03 45.72 895 | 2 0.02 45.74 898 | 34 0.34 46.08 911 | 3 0.03 46.11 937 | 10 0.10 46.21 948 | 55 0.55 46.76 953 | 36 0.36 47.12 957 | 3 0.03 47.15 966 | 1 0.01 47.16 967 | 2 0.02 47.18 969 | 12 0.12 47.30 970 | 9 0.09 47.39 973 | 62 0.62 48.01 984 | 9 0.09 48.10 990 | 5 0.05 48.15 992 | 7 0.07 48.22 996 | 12 0.12 48.34 1025 | 6 0.06 48.40 1043 | 3 0.03 48.43 1080 | 2 0.02 48.45 1099 | 39 0.39 48.84 1100 | 1 0.01 48.85 1108 | 2 0.02 48.87 1110 | 9 0.09 48.96 1122 | 1 0.01 48.97 1125 | 9 0.09 49.06 1127 | 27 0.27 49.33 1128 | 4 0.04 49.37 1130 | 4 0.04 49.41 1150 | 1 0.01 49.42 1160 | 166 1.66 51.08 1170 | 33 0.33 51.41 1173 | 2 0.02 51.43 1174 | 4 0.04 51.47 1175 | 6 0.06 51.53 1179 | 23 0.23 51.76 1180 | 39 0.39 52.15 1190 | 4 0.04 52.19 1220 | 3 0.03 52.22 1229 | 6 0.06 52.28 1235 | 4 0.04 52.32 1240 | 9 0.09 52.41 1250 | 48 0.48 52.89 1270 | 20 0.20 53.09 1315 | 3 0.03 53.12 1330 | 1 0.01 53.13 1380 | 7 0.07 53.20 1460 | 1 0.01 53.21 1580 | 2 0.02 53.23 1645 | 2 0.02 53.25 9999 | 1,564 15.64 68.89 . | 3,111 31.11 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016