Frequencies for first 10,000 rows of prov2955 variable in pos1992 dataset :

interpretin |
          g |
physicians- |
 arrangemnt |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,914       99.14       99.14
        .12 |          1        0.01       99.15
        .25 |          2        0.02       99.17
         .4 |          2        0.02       99.19
        .75 |          1        0.01       99.20
          1 |         25        0.25       99.45
          2 |         10        0.10       99.55
          3 |          8        0.08       99.63
          4 |         16        0.16       99.79
          5 |          7        0.07       99.86
          6 |          6        0.06       99.92
          7 |          5        0.05       99.97
          8 |          2        0.02       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016