Frequencies for b_1_c23_56 variable in hosp_rollup2552_96_2002 dataset :

 b_1_c23_56 |      Freq.     Percent        Cum.
------------+-----------------------------------
        445 |          1        0.02        0.02
       2926 |          1        0.02        0.03
       3122 |          1        0.02        0.05
       3283 |          1        0.02        0.07
       5831 |          1        0.02        0.08
      11380 |          1        0.02        0.10
      12232 |          1        0.02        0.11
      33035 |          1        0.02        0.13
      33124 |          1        0.02        0.15
      34172 |          1        0.02        0.16
      49696 |          1        0.02        0.18
      50980 |          1        0.02        0.20
      53912 |          1        0.02        0.21
      74093 |          1        0.02        0.23
      97101 |          1        0.02        0.24
     103454 |          1        0.02        0.26
     162020 |          1        0.02        0.28
     235301 |          1        0.02        0.29
     311903 |          1        0.02        0.31
    3320203 |          1        0.02        0.33
          . |      6,104       99.67      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018