Frequencies for d_4_hos_c3_71 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c3_ |
         71 |      Freq.     Percent        Cum.
------------+-----------------------------------
         72 |          1        0.04        0.04
        636 |          1        0.04        0.09
       1208 |          1        0.04        0.13
       1586 |          1        0.04        0.17
       1632 |          1        0.04        0.22
       1869 |          1        0.04        0.26
      15410 |          1        0.04        0.30
      28763 |          1        0.04        0.34
      41299 |          1        0.04        0.39
          . |      2,314       99.61      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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