Frequencies for first 10,000 rows of whlbs_lg variable in person dataset : Wheelbase | Long-Auto | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,626 46.26 46.26 9 | 2 0.02 46.28 895 | 1 0.01 46.29 898 | 23 0.23 46.52 911 | 10 0.10 46.62 923 | 3 0.03 46.65 937 | 3 0.03 46.68 948 | 32 0.32 47.00 953 | 17 0.17 47.17 957 | 2 0.02 47.19 966 | 3 0.03 47.22 969 | 5 0.05 47.27 970 | 7 0.07 47.34 973 | 61 0.61 47.95 984 | 8 0.08 48.03 992 | 2 0.02 48.05 996 | 4 0.04 48.09 1001 | 3 0.03 48.12 1025 | 6 0.06 48.18 1099 | 33 0.33 48.51 1100 | 1 0.01 48.52 1108 | 1 0.01 48.53 1110 | 5 0.05 48.58 1125 | 5 0.05 48.63 1127 | 33 0.33 48.96 1128 | 2 0.02 48.98 1130 | 1 0.01 48.99 1160 | 113 1.13 50.12 1170 | 7 0.07 50.19 1171 | 3 0.03 50.22 1173 | 6 0.06 50.28 1174 | 3 0.03 50.31 1175 | 3 0.03 50.34 1179 | 19 0.19 50.53 1180 | 39 0.39 50.92 1190 | 5 0.05 50.97 1191 | 2 0.02 50.99 1210 | 3 0.03 51.02 1220 | 1 0.01 51.03 1229 | 1 0.01 51.04 1250 | 79 0.79 51.83 1270 | 10 0.10 51.93 1276 | 5 0.05 51.98 1315 | 6 0.06 52.04 1645 | 6 0.06 52.10 9999 | 878 8.78 60.88 . | 3,912 39.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016