Frequencies for b_1_c22_36 variable in hosp_rollup2552_96_2006 dataset :

 b_1_c22_36 |      Freq.     Percent        Cum.
------------+-----------------------------------
      30634 |          1        0.02        0.02
      54791 |          1        0.02        0.03
      76821 |          1        0.02        0.05
     141772 |          1        0.02        0.06
          . |      6,188       99.94      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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