Frequencies for d_4_hos_c13_68 variable in prds_hosp10_yr2015 dataset :

d_4_hos_c13 |
        _68 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          3 |          2        0.03        0.05
          6 |          1        0.02        0.06
          7 |          1        0.02        0.08
         36 |          1        0.02        0.10
        463 |          1        0.02        0.11
        474 |          1        0.02        0.13
        747 |          1        0.02        0.14
      36660 |          1        0.02        0.16
          . |      6,248       99.84      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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