Frequencies for d_5_hos_c7_51 variable in prds_hosp10_yr2010 dataset :

d_5_hos_c7_ |
         51 |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |          1        0.04        0.04
         33 |          1        0.04        0.09
         89 |          1        0.04        0.13
        120 |          1        0.04        0.17
        503 |          1        0.04        0.22
       3259 |          1        0.04        0.26
       9569 |          1        0.04        0.30
          . |      2,316       99.70      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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