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

   EJECTION |
       PATH |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,347       83.47       83.47
          1 |         51        0.51       83.98
          2 |        117        1.17       85.15
          3 |         27        0.27       85.42
          4 |         24        0.24       85.66
          5 |          1        0.01       85.67
          6 |          8        0.08       85.75
          7 |          1        0.01       85.76
          8 |         53        0.53       86.29
          9 |      1,371       13.71      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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