Frequencies for b_1_c21_71 variable in prds_hosp10_yr2012 dataset :

 b_1_c21_71 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2644 |          1        0.02        0.02
      13280 |          1        0.02        0.03
      16231 |          1        0.02        0.05
      43312 |          1        0.02        0.06
      43767 |          1        0.02        0.08
      75682 |          1        0.02        0.10
     111941 |          1        0.02        0.11
     358954 |          1        0.02        0.13
     545551 |          1        0.02        0.14
     659644 |          1        0.02        0.16
     950159 |          1        0.02        0.18
    1673224 |          1        0.02        0.19
    2030714 |          1        0.02        0.21
          . |      6,214       99.79      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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