Frequencies for b_1_c22_52 variable in hosp_rollup2552_96_2006 dataset :

 b_1_c22_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1358 |          1        0.02        0.02
       1717 |          1        0.02        0.03
       5160 |          1        0.02        0.05
       5497 |          1        0.02        0.06
      18005 |          1        0.02        0.08
      27418 |          1        0.02        0.10
      31874 |          1        0.02        0.11
      49684 |          1        0.02        0.13
      69758 |          1        0.02        0.15
      72989 |          1        0.02        0.16
     105625 |          1        0.02        0.18
     106344 |          1        0.02        0.19
     367734 |          1        0.02        0.21
     481267 |          1        0.02        0.23
          . |      6,178       99.77      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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