Frequencies for d_4_hos_c8_67 variable in hosp_rollup2552_96_2001 dataset :

d_4_hos_c8_ |
         67 |      Freq.     Percent        Cum.
------------+-----------------------------------
        174 |          1        0.02        0.02
     162300 |          1        0.02        0.03
     510844 |          1        0.02        0.05
          . |      6,061       99.95      100.00
------------+-----------------------------------
      Total |      6,064      100.00

by Jean Roth , jroth@nber.org , 20 Jan 2017