Frequencies for s4_hha2_c5_37 variable in prds_hosp10_yr2012 dataset :

s4_hha2_c5_ |
         37 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          4 |          3        0.05        0.08
          6 |          2        0.03        0.11
         10 |          1        0.02        0.13
         12 |          1        0.02        0.14
         15 |          1        0.02        0.16
         61 |          1        0.02        0.18
          . |      6,216       99.82      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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