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

    SPECIAL |
JURISDICTIO |
          N |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,842       98.42       98.42
          1 |         23        0.23       98.65
          2 |          3        0.03       98.68
          3 |        111        1.11       99.79
          5 |          2        0.02       99.81
          8 |          6        0.06       99.87
          9 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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