Frequencies for first 10,000 rows of intrmdry_carr_prior_cd variable in posclia

      Prior |
   Medicare |
Administrat |
        ive |
 Contractor |
        (MA |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,962       99.62       99.62
       1030 |          4        0.04       99.66
        122 |          7        0.07       99.73
        130 |          2        0.02       99.75
        140 |          1        0.01       99.76
        210 |          4        0.04       99.80
        320 |          6        0.06       99.86
        460 |          2        0.02       99.88
        520 |          6        0.06       99.94
        550 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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