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

    SPECIAL |
JURISDICTIO |
          N |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,863       98.63       98.63
          1 |          8        0.08       98.71
          2 |          3        0.03       98.74
          3 |        105        1.05       99.79
          5 |         11        0.11       99.90
          8 |          3        0.03       99.93
          9 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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