Frequencies for d_4_hos_c3_68 variable in prds_hosp10_yr2010 dataset :

d_4_hos_c3_ |
         68 |      Freq.     Percent        Cum.
------------+-----------------------------------
         55 |          1        0.04        0.04
         98 |          1        0.04        0.09
        194 |          1        0.04        0.13
       1103 |          1        0.04        0.17
       1310 |          1        0.04        0.22
     127376 |          1        0.04        0.26
     162886 |          1        0.04        0.30
     549696 |          1        0.04        0.34
          . |      2,315       99.66      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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