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

   EJECTION |
       PATH |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,172       81.72       81.72
          1 |         53        0.53       82.25
          2 |        131        1.31       83.56
          3 |         31        0.31       83.87
          4 |         36        0.36       84.23
          5 |          2        0.02       84.25
          6 |         20        0.20       84.45
          8 |         87        0.87       85.32
          9 |      1,468       14.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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