Frequencies for b_1_c22_99 variable in hosp_rollup2552_96_1997 dataset :

 b_1_c22_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2711 |          1        0.02        0.02
       9996 |          1        0.02        0.03
      12121 |          1        0.02        0.05
      17554 |          1        0.02        0.06
      66373 |          1        0.02        0.08
      87896 |          1        0.02        0.10
     109445 |          1        0.02        0.11
     113050 |          1        0.02        0.13
     143060 |          1        0.02        0.14
     158846 |          1        0.02        0.16
     228278 |          1        0.02        0.17
     279283 |          1        0.02        0.19
     288736 |          1        0.02        0.21
     426470 |          1        0.02        0.22
     676418 |          1        0.02        0.24
          . |      6,300       99.76      100.00
------------+-----------------------------------
      Total |      6,315      100.00

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