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

   ejection |
       path |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,055       90.55       90.55
          1 |         31        0.31       90.86
          2 |         90        0.90       91.76
          3 |         10        0.10       91.86
          4 |         12        0.12       91.98
          5 |          1        0.01       91.99
          6 |         12        0.12       92.11
          7 |          5        0.05       92.16
          8 |         38        0.38       92.54
          9 |        746        7.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016