Frequencies for d_4_hos_c3_72 variable in prds_hosp10_yr2012 dataset :

d_4_hos_c3_ |
         72 |      Freq.     Percent        Cum.
------------+-----------------------------------
       4295 |          1        0.02        0.02
       9549 |          1        0.02        0.03
      36193 |          1        0.02        0.05
      43316 |          1        0.02        0.06
      54754 |          1        0.02        0.08
      78880 |          1        0.02        0.10
     846949 |          1        0.02        0.11
          . |      6,220       99.89      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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