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

    SPECIAL |
JURISDICTIO |
          N |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,856       98.56       98.56
          1 |         13        0.13       98.69
          2 |          3        0.03       98.72
          3 |        111        1.11       99.83
          4 |          1        0.01       99.84
          5 |         11        0.11       99.95
          8 |          1        0.01       99.96
          9 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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