Frequencies for d_4_hos_c3_75 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c3_ |
         75 |      Freq.     Percent        Cum.
------------+-----------------------------------
         48 |          1        0.04        0.04
        231 |          1        0.04        0.09
        914 |          1        0.04        0.13
       1210 |          1        0.04        0.17
       3221 |          1        0.04        0.22
       8009 |          1        0.04        0.26
      10703 |          1        0.04        0.30
      13389 |          1        0.04        0.34
      17962 |          1        0.04        0.39
      27353 |          1        0.04        0.43
      40809 |          1        0.04        0.47
      42019 |          1        0.04        0.52
     142960 |          1        0.04        0.56
          . |      2,310       99.44      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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