Frequencies for b_1_c22_99 variable in hosp_rollup2552_96_1998 dataset :

 b_1_c22_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2746 |          1        0.02        0.02
       9985 |          1        0.02        0.03
      10072 |          1        0.02        0.05
      15928 |          1        0.02        0.06
      19176 |          1        0.02        0.08
      64578 |          1        0.02        0.10
      75253 |          1        0.02        0.11
     100709 |          1        0.02        0.13
     130170 |          1        0.02        0.14
     169195 |          1        0.02        0.16
     256301 |          1        0.02        0.18
     387052 |          1        0.02        0.19
     510333 |          1        0.02        0.21
     512362 |          1        0.02        0.22
     623886 |          1        0.02        0.24
     716057 |          1        0.02        0.26
    7347826 |          1        0.02        0.27
          . |      6,207       99.73      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018