Frequencies for d_5_hos_c4_52 variable in prds_hosp10_yr2012 dataset :

d_5_hos_c4_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          2 |          1        0.02        0.03
          5 |          1        0.02        0.05
          9 |          1        0.02        0.06
         17 |          1        0.02        0.08
         18 |          1        0.02        0.10
         72 |          1        0.02        0.11
        259 |          1        0.02        0.13
       2929 |          1        0.02        0.14
          . |      6,218       99.86      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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