Frequencies for first 10,000 rows of pay variable in natl2014 dataset :

    Payment |
 Source for |
 Delivery 1 |
   Medicaid |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,686       36.86       36.86
          2 |      3,134       31.34       68.20
          3 |        233        2.33       70.53
          4 |        478        4.78       75.31
          5 |      1,640       16.40       91.71
          6 |        193        1.93       93.64
          8 |        400        4.00       97.64
          9 |        236        2.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Jun 2016