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

   previous |
   recorded |
suspensions |
        and |
revocations |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,045       80.45       80.45
          1 |        711        7.11       87.56
          2 |        326        3.26       90.82
          3 |        173        1.73       92.55
          4 |         83        0.83       93.38
          5 |         39        0.39       93.77
          6 |         33        0.33       94.10
          7 |         13        0.13       94.23
          8 |         14        0.14       94.37
          9 |         10        0.10       94.47
         10 |          4        0.04       94.51
         11 |          3        0.03       94.54
         12 |          2        0.02       94.56
         13 |          2        0.02       94.58
         14 |          3        0.03       94.61
         17 |          1        0.01       94.62
         18 |          2        0.02       94.64
         32 |          1        0.01       94.65
         99 |        484        4.84       99.49
        998 |         51        0.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016