Frequencies for b_1_c22_52 variable in hosp_rollup2552_96_1997 dataset :

 b_1_c22_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
        109 |          1        0.02        0.02
        632 |          1        0.02        0.03
        954 |          1        0.02        0.05
       1629 |          1        0.02        0.06
       3434 |          1        0.02        0.08
       3518 |          1        0.02        0.10
       7154 |          1        0.02        0.11
       8881 |          1        0.02        0.13
       9651 |          1        0.02        0.14
      10024 |          1        0.02        0.16
      10907 |          1        0.02        0.17
      10943 |          1        0.02        0.19
      10998 |          1        0.02        0.21
      12382 |          1        0.02        0.22
      14898 |          1        0.02        0.24
      16890 |          1        0.02        0.25
      22993 |          1        0.02        0.27
      23290 |          1        0.02        0.29
      73777 |          1        0.02        0.30
     164897 |          1        0.02        0.32
          . |      6,295       99.68      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018