Frequencies for b_1_c23_52 variable in hosp_rollup2552_96_2009 dataset :

 b_1_c23_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.02        0.02
         99 |          1        0.02        0.03
       1836 |          1        0.02        0.05
       1982 |          1        0.02        0.06
       2009 |          1        0.02        0.08
       2031 |          1        0.02        0.09
       3892 |          1        0.02        0.11
      12728 |          2        0.03        0.14
      15400 |          1        0.02        0.16
      44559 |          1        0.02        0.17
     143717 |          1        0.02        0.19
     163710 |          1        0.02        0.20
     179954 |          1        0.02        0.22
     217033 |          1        0.02        0.24
     342492 |          2        0.03        0.27
     614205 |          1        0.02        0.28
          . |      6,342       99.72      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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