Frequencies for d_4_hos_c3_68 variable in prds_hosp10_yr2011 dataset :

d_4_hos_c3_ |
         68 |      Freq.     Percent        Cum.
------------+-----------------------------------
        175 |          1        0.02        0.02
        282 |          1        0.02        0.03
        291 |          1        0.02        0.05
        819 |          1        0.02        0.07
       6587 |          1        0.02        0.08
      17391 |          1        0.02        0.10
      51546 |          1        0.02        0.11
     114396 |          1        0.02        0.13
     540664 |          1        0.02        0.15
          . |      6,141       99.85      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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