Frequencies for first 10,000 rows of reljct2 variable in accident dataset :

Relation to |
   Junction |
  -Junction |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,680       66.80       66.80
          2 |      1,939       19.39       86.19
          3 |        661        6.61       92.80
          4 |         56        0.56       93.36
          5 |        206        2.06       95.42
          6 |         48        0.48       95.90
          7 |          7        0.07       95.97
          8 |        235        2.35       98.32
         17 |          2        0.02       98.34
         18 |         68        0.68       99.02
         19 |         38        0.38       99.40
         98 |          2        0.02       99.42
         99 |         58        0.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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