Frequencies for first 10,000 rows of nworkcmp variable in namcs2005 dataset :

    for new |
  patients, |
  physician |
   accepts: |
    workers |
compensatio |
          n |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        158        1.58        1.58
          1 |      5,319       53.19       54.77
          2 |      3,533       35.33       90.10
          3 |        215        2.15       92.25
          4 |        775        7.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016