Frequencies for b_1_c22_55 variable in hosp_rollup2552_96_2008 dataset :

 b_1_c22_55 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1704 |          1        0.02        0.02
       3670 |          1        0.02        0.03
       6131 |          1        0.02        0.05
       9793 |          1        0.02        0.06
      14344 |          1        0.02        0.08
      55682 |          1        0.02        0.09
     192092 |          1        0.02        0.11
     256069 |          2        0.03        0.14
     342423 |          1        0.02        0.16
     461550 |          1        0.02        0.17
    1392271 |          1        0.02        0.19
          . |      6,362       99.81      100.00
------------+-----------------------------------
      Total |      6,374      100.00

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