Frequencies for s4_hha2_c2_37 variable in prds_hosp10_yr2015 dataset :

s4_hha2_c2_ |
         37 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          3 |          1        0.02        0.03
          4 |          2        0.03        0.06
          8 |          2        0.03        0.10
          9 |          1        0.02        0.11
         10 |          1        0.02        0.13
         27 |          1        0.02        0.14
          . |      6,249       99.86      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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