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

    SPECIAL |
JURISDICTIO |
          N |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,831       98.31       98.31
          1 |          8        0.08       98.39
          2 |          4        0.04       98.43
          3 |        134        1.34       99.77
          4 |          1        0.01       99.78
          5 |          8        0.08       99.86
          8 |          3        0.03       99.89
          9 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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