Frequencies for first 10,000 rows of seq5 variable in vehicle dataset :

    EVENT 5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,718       87.18       87.18
          1 |        368        3.68       90.86
          2 |         47        0.47       91.33
          3 |         23        0.23       91.56
          5 |         10        0.10       91.66
          7 |          2        0.02       91.68
          8 |         14        0.14       91.82
          9 |          1        0.01       91.83
         10 |          1        0.01       91.84
         12 |         49        0.49       92.33
         13 |         12        0.12       92.45
         14 |         30        0.30       92.75
         17 |         10        0.10       92.85
         18 |         10        0.10       92.95
         19 |          7        0.07       93.02
         20 |          1        0.01       93.03
         21 |          4        0.04       93.07
         23 |          3        0.03       93.10
         24 |         18        0.18       93.28
         25 |         13        0.13       93.41
         27 |         17        0.17       93.58
         29 |         14        0.14       93.72
         30 |         32        0.32       94.04
         31 |         13        0.13       94.17
         32 |          5        0.05       94.22
         33 |         10        0.10       94.32
         34 |         36        0.36       94.68
         35 |         24        0.24       94.92
         36 |          2        0.02       94.94
         37 |          7        0.07       95.01
         38 |         79        0.79       95.80
         39 |         18        0.18       95.98
         40 |          5        0.05       96.03
         41 |          8        0.08       96.11
         42 |        179        1.79       97.90
         43 |         28        0.28       98.18
         46 |          6        0.06       98.24
         47 |          2        0.02       98.26
         51 |          2        0.02       98.28
         52 |          2        0.02       98.30
         53 |          7        0.07       98.37
         54 |         12        0.12       98.49
         57 |          1        0.01       98.50
         60 |          7        0.07       98.57
         62 |          1        0.01       98.58
         63 |         34        0.34       98.92
         64 |         33        0.33       99.25
         65 |         17        0.17       99.42
         67 |         38        0.38       99.80
         99 |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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