Frequencies for first 10,000 rows of sur_cond variable in accident dataset :

    SURFACE |
  CONDITION |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      8,573       85.73       85.73
          2 |      1,196       11.96       97.69
          3 |         53        0.53       98.22
          4 |         68        0.68       98.90
          5 |          8        0.08       98.98
          8 |         19        0.19       99.17
          9 |         83        0.83      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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