Frequencies for b_1_c23_99 variable in hosp_rollup2552_96_1996 dataset :

 b_1_c23_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
        486 |          1        0.02        0.02
       3750 |          1        0.02        0.03
       7787 |          1        0.02        0.05
       8203 |          1        0.02        0.07
       9639 |          1        0.02        0.08
      31132 |          1        0.02        0.10
      35640 |          1        0.02        0.12
      45344 |          1        0.02        0.13
      46999 |          1        0.02        0.15
      63741 |          1        0.02        0.17
      69561 |          1        0.02        0.18
      70003 |          1        0.02        0.20
     146380 |          1        0.02        0.22
     221360 |          1        0.02        0.23
     757191 |          1        0.02        0.25
     969184 |          1        0.02        0.27
    1027273 |          1        0.02        0.28
          . |      6,004       99.72      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018