Frequencies for first 10,000 rows of whlbs_lg variable in vehicle dataset : Wheelbase | Long-Auto | Freq. Percent Cum. ------------+----------------------------------- 0 | 5,021 50.21 50.21 898 | 25 0.25 50.46 911 | 1 0.01 50.47 923 | 2 0.02 50.49 937 | 9 0.09 50.58 948 | 15 0.15 50.73 953 | 21 0.21 50.94 957 | 3 0.03 50.97 964 | 1 0.01 50.98 967 | 1 0.01 50.99 969 | 7 0.07 51.06 970 | 9 0.09 51.15 973 | 49 0.49 51.64 984 | 16 0.16 51.80 990 | 5 0.05 51.85 992 | 1 0.01 51.86 996 | 10 0.10 51.96 1025 | 2 0.02 51.98 1086 | 2 0.02 52.00 1099 | 28 0.28 52.28 1100 | 1 0.01 52.29 1108 | 2 0.02 52.31 1110 | 7 0.07 52.38 1125 | 8 0.08 52.46 1127 | 33 0.33 52.79 1128 | 1 0.01 52.80 1130 | 3 0.03 52.83 1138 | 5 0.05 52.88 1150 | 1 0.01 52.89 1160 | 85 0.85 53.74 1170 | 12 0.12 53.86 1171 | 5 0.05 53.91 1173 | 3 0.03 53.94 1174 | 1 0.01 53.95 1175 | 1 0.01 53.96 1179 | 4 0.04 54.00 1180 | 22 0.22 54.22 1190 | 5 0.05 54.27 1191 | 1 0.01 54.28 1220 | 4 0.04 54.32 1229 | 3 0.03 54.35 1235 | 5 0.05 54.40 1240 | 3 0.03 54.43 1250 | 33 0.33 54.76 1270 | 14 0.14 54.90 1276 | 2 0.02 54.92 1315 | 3 0.03 54.95 1380 | 3 0.03 54.98 1580 | 1 0.01 54.99 9999 | 941 9.41 64.40 . | 3,560 35.60 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016