Frequencies for b_1_c22_99 variable in hosp_rollup2552_96_2005 dataset :

 b_1_c22_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
       5617 |          1        0.02        0.02
       7160 |          1        0.02        0.03
       8864 |          1        0.02        0.05
      10802 |          1        0.02        0.06
      14806 |          1        0.02        0.08
      23959 |          1        0.02        0.10
      36367 |          1        0.02        0.11
      40257 |          1        0.02        0.13
     138580 |          1        0.02        0.15
     184488 |          1        0.02        0.16
     191981 |          1        0.02        0.18
     360100 |          1        0.02        0.19
     379129 |          1        0.02        0.21
     412933 |          1        0.02        0.23
     538120 |          1        0.02        0.24
     855036 |          1        0.02        0.26
    1777699 |          1        0.02        0.27
    2881090 |          1        0.02        0.29
          . |      6,167       99.71      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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