Frequencies for d_5_hos_c4_56 variable in prds_hosp10_yr2010 dataset :

d_5_hos_c4_ |
         56 |      Freq.     Percent        Cum.
------------+-----------------------------------
          6 |          1        0.04        0.04
         65 |          1        0.04        0.09
        310 |          1        0.04        0.13
       1088 |          1        0.04        0.17
       1143 |          1        0.04        0.22
       1453 |          1        0.04        0.26
       1565 |          1        0.04        0.30
       1694 |          1        0.04        0.34
       1706 |          1        0.04        0.39
       1717 |          1        0.04        0.43
       2121 |          1        0.04        0.47
       2922 |          1        0.04        0.52
       3072 |          1        0.04        0.56
       3179 |          1        0.04        0.60
       6912 |          1        0.04        0.65
       9503 |          1        0.04        0.69
          . |      2,307       99.31      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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