Frequencies for b_1_c22_55 variable in hosp_rollup2552_96_2004 dataset :

 b_1_c22_55 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1668 |          1        0.02        0.02
       3969 |          1        0.02        0.03
       6315 |          1        0.02        0.05
       6717 |          1        0.02        0.06
       7363 |          1        0.02        0.08
      10112 |          1        0.02        0.10
      47979 |          1        0.02        0.11
      81055 |          1        0.02        0.13
     459028 |          1        0.02        0.15
     818674 |          1        0.02        0.16
     901170 |          1        0.02        0.18
    1733883 |          1        0.02        0.19
          . |      6,191       99.81      100.00
------------+-----------------------------------
      Total |      6,203      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018