Frequencies for d_4_hos_c3_67 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c3_ |
         67 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.04        0.04
         58 |          1        0.04        0.09
        278 |          1        0.04        0.13
        414 |          1        0.04        0.17
       2087 |          1        0.04        0.22
       2744 |          1        0.04        0.26
       7248 |          1        0.04        0.30
      14621 |          1        0.04        0.34
      19108 |          1        0.04        0.39
      67799 |          1        0.04        0.43
      86457 |          1        0.04        0.47
     168007 |          1        0.04        0.52
     218200 |          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