Frequencies for b_2_c26_9910 variable in prds_hosp10_yr2013 dataset :

b_2_c26_991 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
     176473 |          1        0.02        0.02
     365104 |          1        0.02        0.03
          . |      6,246       99.97      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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