Frequencies for b_1_c22_52 variable in hosp_rollup2552_96_2010 dataset :

 b_1_c22_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
        341 |          1        0.02        0.02
       1464 |          1        0.02        0.05
       2016 |          1        0.02        0.07
      10653 |          1        0.02        0.10
      18075 |          1        0.02        0.12
      30226 |          1        0.02        0.15
      58267 |          1        0.02        0.17
      72836 |          1        0.02        0.20
      88368 |          1        0.02        0.22
     138704 |          2        0.05        0.27
     457042 |          1        0.02        0.30
          . |      3,993       99.70      100.00
------------+-----------------------------------
      Total |      4,005      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018