Frequencies for d_4_hos_c2_73 variable in prds_hosp10_yr2013 dataset :

d_4_hos_c2_ |
         73 |      Freq.     Percent        Cum.
------------+-----------------------------------
        282 |          1        0.02        0.02
        902 |          1        0.02        0.03
       9412 |          1        0.02        0.05
     337242 |          1        0.02        0.06
     554761 |          1        0.02        0.08
     851039 |          1        0.02        0.10
          . |      6,242       99.90      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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