Frequencies for d4_hos_c2_68 variable in hosp_rollup2552_96_2007 dataset :

d4_hos_c2_6 |
          8 |      Freq.     Percent        Cum.
------------+-----------------------------------
         99 |          1        0.02        0.02
        403 |          1        0.02        0.03
       2042 |          1        0.02        0.05
       2570 |          1        0.02        0.06
       4939 |          1        0.02        0.08
       5501 |          1        0.02        0.10
       6247 |          1        0.02        0.11
      13034 |          1        0.02        0.13
      13985 |          1        0.02        0.14
      14029 |          1        0.02        0.16
      23729 |          1        0.02        0.18
      34074 |          1        0.02        0.19
     330488 |          1        0.02        0.21
    3000698 |          1        0.02        0.22
          . |      6,220       99.78      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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