Frequencies for d_1_hos_c4_4201 variable in prds_hosp10_yr2011 dataset :

d_1_hos_c4_ |
       4201 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1714 |          1        0.02        0.02
       5478 |          1        0.02        0.03
      13527 |          1        0.02        0.05
          . |      6,147       99.95      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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