Frequencies for first 10,000 rows of ej_path variable in person dataset :

   EJECTION |
       PATH |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,453       84.53       84.53
          1 |         39        0.39       84.92
          2 |         94        0.94       85.86
          3 |         23        0.23       86.09
          4 |         15        0.15       86.24
          5 |          1        0.01       86.25
          6 |          5        0.05       86.30
          7 |          2        0.02       86.32
          8 |         35        0.35       86.67
          9 |      1,333       13.33      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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