Frequencies for d_4_hos_c1_37 variable in hosp_rollup2552_96_2000 dataset :

d_4_hos_c1_ |
         37 |      Freq.     Percent        Cum.
------------+-----------------------------------
      21655 |          1        0.02        0.02
      23449 |          1        0.02        0.03
      26022 |          1        0.02        0.05
      30157 |          1        0.02        0.07
      72591 |          1        0.02        0.08
      87281 |          1        0.02        0.10
      96269 |          1        0.02        0.11
     180152 |          1        0.02        0.13
     211173 |          1        0.02        0.15
          . |      6,086       99.85      100.00
------------+-----------------------------------
      Total |      6,095      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018