Frequencies for b_1_c22_85 variable in hosp_rollup2552_96_2010 dataset :

 b_1_c22_85 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3818 |          1        0.02        0.02
       9297 |          2        0.05        0.07
      19636 |          1        0.02        0.10
      34784 |          1        0.02        0.12
      39463 |          1        0.02        0.15
          . |      3,999       99.85      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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