Frequencies for d4_hos_c3_66 variable in hosp_rollup2552_96_2007 dataset :

d4_hos_c3_6 |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |          1        0.02        0.02
        139 |          1        0.02        0.03
        413 |          1        0.02        0.05
       1497 |          1        0.02        0.06
      11965 |          1        0.02        0.08
      48914 |          1        0.02        0.10
          . |      6,228       99.90      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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