Frequencies for first 10,000 rows of dlys_bed_cnt variable in pos2010 dataset :

    SPECIAL |
       CARE |
BEDS-DIALYS |
         IS |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,990       99.90       99.90
          1 |          2        0.02       99.92
          3 |          1        0.01       99.93
         10 |          2        0.02       99.95
         11 |          1        0.01       99.96
         12 |          1        0.01       99.97
         20 |          1        0.01       99.98
         54 |          1        0.01       99.99
         60 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017