Frequencies for d_4_hos_c1_39 variable in hosp_rollup2552_96_1999 dataset :

d_4_hos_c1_ |
         39 |      Freq.     Percent        Cum.
------------+-----------------------------------
     245919 |          1        0.02        0.02
          . |      6,095       99.98      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018