Frequencies for d_4_ipf_c11_50 variable in prds_hosp10_yr2010 dataset :

d_4_ipf_c11 |
        _50 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          7        0.30        0.30
          2 |          1        0.04        0.34
          4 |          1        0.04        0.39
          5 |          1        0.04        0.43
          6 |          2        0.09        0.52
          7 |          2        0.09        0.60
          8 |          1        0.04        0.65
          9 |          1        0.04        0.69
         10 |          1        0.04        0.73
         11 |          1        0.04        0.77
         12 |          1        0.04        0.82
         13 |          1        0.04        0.86
         24 |          1        0.04        0.90
         27 |          1        0.04        0.95
         38 |          1        0.04        0.99
         53 |          1        0.04        1.03
        224 |          1        0.04        1.08
        577 |          1        0.04        1.12
        691 |          1        0.04        1.16
        953 |          1        0.04        1.21
          . |      2,295       98.79      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018