Frequencies for s4_hha2_c4_38 variable in prds_hosp10_yr2013 dataset :

s4_hha2_c4_ |
         38 |      Freq.     Percent        Cum.
------------+-----------------------------------
         47 |          1        0.02        0.02
         58 |          1        0.02        0.03
         78 |          1        0.02        0.05
         90 |          1        0.02        0.06
        142 |          1        0.02        0.08
        169 |          1        0.02        0.10
        246 |          1        0.02        0.11
        456 |          1        0.02        0.13
        508 |          1        0.02        0.14
       1050 |          1        0.02        0.16
       4617 |          1        0.02        0.18
          . |      6,237       99.82      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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