Frequencies for b_1_c21_108 variable in prds_hosp10_yr2013 dataset :

b_1_c21_108 |      Freq.     Percent        Cum.
------------+-----------------------------------
        507 |          1        0.02        0.02
      17793 |          1        0.02        0.03
      23903 |          1        0.02        0.05
     125020 |          1        0.02        0.06
     137167 |          1        0.02        0.08
          . |      6,243       99.92      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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