Frequencies for d_5_hos_c4_70 variable in prds_hosp10_yr2010 dataset :

d_5_hos_c4_ |
         70 |      Freq.     Percent        Cum.
------------+-----------------------------------
         47 |          1        0.04        0.04
         55 |          1        0.04        0.09
        974 |          1        0.04        0.13
          . |      2,320       99.87      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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