Frequencies for d_4_hos_c6_67 variable in hosp_rollup2552_96_2005 dataset :

d_4_hos_c6_ |
         67 |      Freq.     Percent        Cum.
------------+-----------------------------------
        222 |          1        0.02        0.02
        696 |          1        0.02        0.03
       3011 |          1        0.02        0.05
       7271 |          1        0.02        0.06
     314211 |          1        0.02        0.08
    1248240 |          1        0.02        0.10
          . |      6,168       99.90      100.00
------------+-----------------------------------
      Total |      6,174      100.00

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