Frequencies for b_1_c22_99 variable in hosp_rollup2552_96_1999 dataset :

 b_1_c22_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3752 |          1        0.02        0.02
       9272 |          1        0.02        0.03
       9709 |          1        0.02        0.05
      14708 |          1        0.02        0.07
      18979 |          1        0.02        0.08
      21832 |          1        0.02        0.10
      24557 |          1        0.02        0.11
      45187 |          1        0.02        0.13
      69113 |          1        0.02        0.15
      82127 |          1        0.02        0.16
      84582 |          1        0.02        0.18
      99667 |          1        0.02        0.20
     128424 |          1        0.02        0.21
     145331 |          1        0.02        0.23
     187915 |          1        0.02        0.25
     258556 |          1        0.02        0.26
     492207 |          1        0.02        0.28
     531015 |          1        0.02        0.30
     686505 |          1        0.02        0.31
    6437406 |          1        0.02        0.33
          . |      6,076       99.67      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018