Frequencies for first 10,000 rows of whlbs_lg variable in vehicle dataset : Wheelbase | Long-Auto | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,324 43.24 43.24 895 | 1 0.01 43.25 898 | 41 0.41 43.66 911 | 4 0.04 43.70 948 | 75 0.75 44.45 953 | 59 0.59 45.04 964 | 11 0.11 45.15 966 | 1 0.01 45.16 969 | 20 0.20 45.36 970 | 10 0.10 45.46 973 | 40 0.40 45.86 984 | 22 0.22 46.08 990 | 11 0.11 46.19 992 | 3 0.03 46.22 996 | 24 0.24 46.46 1043 | 4 0.04 46.50 1099 | 58 0.58 47.08 1100 | 9 0.09 47.17 1110 | 22 0.22 47.39 1122 | 2 0.02 47.41 1125 | 5 0.05 47.46 1127 | 46 0.46 47.92 1130 | 11 0.11 48.03 1150 | 6 0.06 48.09 1160 | 259 2.59 50.68 1170 | 41 0.41 51.09 1173 | 1 0.01 51.10 1174 | 4 0.04 51.14 1175 | 8 0.08 51.22 1179 | 2 0.02 51.24 1180 | 64 0.64 51.88 1190 | 8 0.08 51.96 1200 | 2 0.02 51.98 1210 | 1 0.01 51.99 1220 | 5 0.05 52.04 1240 | 15 0.15 52.19 1250 | 67 0.67 52.86 1270 | 3 0.03 52.89 1380 | 1 0.01 52.90 1515 | 1 0.01 52.91 9999 | 1,701 17.01 69.92 . | 3,008 30.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016