Frequencies for s4_hha2_c2_37 variable in prds_hosp10_yr2013 dataset :

s4_hha2_c2_ |
         37 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.05        0.05
          3 |          1        0.02        0.06
          5 |          1        0.02        0.08
          6 |          1        0.02        0.10
         10 |          2        0.03        0.13
         11 |          1        0.02        0.14
         15 |          1        0.02        0.16
         23 |          1        0.02        0.18
         73 |          1        0.02        0.19
          . |      6,236       99.81      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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