Frequencies for d_4_hos_c3_94 variable in prds_hosp10_yr2015 dataset :

d_4_hos_c3_ |
         94 |      Freq.     Percent        Cum.
------------+-----------------------------------
        207 |          1        0.02        0.02
        243 |          1        0.02        0.03
        279 |          1        0.02        0.05
        851 |          1        0.02        0.06
       1065 |          1        0.02        0.08
          . |      6,253       99.92      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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