Frequencies for d_4_ipf_c13_73 variable in prds_hosp10_yr2012 dataset :

d_4_ipf_c13 |
        _73 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         11        0.18        0.18
          2 |          7        0.11        0.29
          3 |          2        0.03        0.32
          4 |          3        0.05        0.37
          5 |          3        0.05        0.42
          6 |          2        0.03        0.45
          9 |          2        0.03        0.48
         10 |          1        0.02        0.50
         12 |          3        0.05        0.55
         13 |          2        0.03        0.58
         14 |          1        0.02        0.59
         15 |          1        0.02        0.61
         16 |          2        0.03        0.64
         17 |          1        0.02        0.66
         28 |          1        0.02        0.67
         35 |          1        0.02        0.69
         44 |          1        0.02        0.71
         69 |          1        0.02        0.72
        120 |          1        0.02        0.74
        124 |          1        0.02        0.75
        190 |          1        0.02        0.77
        276 |          1        0.02        0.79
        291 |          1        0.02        0.80
        765 |          1        0.02        0.82
       1038 |          1        0.02        0.84
          . |      6,175       99.16      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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