Frequencies for d_4_ipf_c11_70 variable in prds_hosp10_yr2015 dataset :

d_4_ipf_c11 |
        _70 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          4        0.06        0.06
          2 |          3        0.05        0.11
          5 |          1        0.02        0.13
          7 |          1        0.02        0.14
          9 |          1        0.02        0.16
         39 |          1        0.02        0.18
         43 |          1        0.02        0.19
          . |      6,246       99.81      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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