Frequencies for first 10,000 rows of whlbs_lg variable in person dataset :

  Wheelbase |
  Long-Auto |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,029       40.29       40.29
        898 |         35        0.35       40.64
        911 |          5        0.05       40.69
        948 |         43        0.43       41.12
        953 |         36        0.36       41.48
        964 |          5        0.05       41.53
        969 |         13        0.13       41.66
        970 |         31        0.31       41.97
        973 |         45        0.45       42.42
        984 |         13        0.13       42.55
        990 |          5        0.05       42.60
        992 |          5        0.05       42.65
        996 |         18        0.18       42.83
       1043 |          6        0.06       42.89
       1099 |         39        0.39       43.28
       1100 |          4        0.04       43.32
       1110 |         22        0.22       43.54
       1125 |          5        0.05       43.59
       1127 |         46        0.46       44.05
       1130 |         18        0.18       44.23
       1150 |          5        0.05       44.28
       1160 |        196        1.96       46.24
       1170 |         20        0.20       46.44
       1175 |          6        0.06       46.50
       1179 |          1        0.01       46.51
       1180 |         67        0.67       47.18
       1190 |          2        0.02       47.20
       1200 |          2        0.02       47.22
       1210 |          4        0.04       47.26
       1220 |          6        0.06       47.32
       1240 |         13        0.13       47.45
       1250 |         89        0.89       48.34
       1460 |          3        0.03       48.37
       9999 |      1,754       17.54       65.91
          . |      3,409       34.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016