Frequencies for b_1_c22_55 variable in hosp_rollup2552_96_1996 dataset :

 b_1_c22_55 |      Freq.     Percent        Cum.
------------+-----------------------------------
        454 |          1        0.02        0.02
        739 |          1        0.02        0.03
       1643 |          1        0.02        0.05
       2300 |          1        0.02        0.07
       4538 |          1        0.02        0.08
      33309 |          1        0.02        0.10
     152225 |          1        0.02        0.12
     292905 |          1        0.02        0.13
     327298 |          1        0.02        0.15
     763905 |          1        0.02        0.17
          . |      6,011       99.83      100.00
------------+-----------------------------------
      Total |      6,021      100.00

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