Frequencies for d_4_hos_c3_94 variable in prds_hosp10_yr2016 dataset :

d_4_hos_c3_ |
         94 |      Freq.     Percent        Cum.
------------+-----------------------------------
        130 |          1        0.02        0.02
        187 |          1        0.02        0.03
        455 |          1        0.02        0.05
        459 |          1        0.02        0.06
          . |      6,178       99.94      100.00
------------+-----------------------------------
      Total |      6,182      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018