Frequencies for d_4_hos_c7_47 variable in hosp_rollup2552_96_2005 dataset :

d_4_hos_c7_ |
         47 |      Freq.     Percent        Cum.
------------+-----------------------------------
         31 |          1        0.02        0.02
         54 |          1        0.02        0.03
        245 |          1        0.02        0.05
        408 |          1        0.02        0.06
        420 |          1        0.02        0.08
       1187 |          1        0.02        0.10
       1798 |          1        0.02        0.11
       2816 |          1        0.02        0.13
       3335 |          1        0.02        0.15
       6174 |          1        0.02        0.16
       6513 |          1        0.02        0.18
      11346 |          1        0.02        0.19
      11664 |          1        0.02        0.21
      13608 |          1        0.02        0.23
      15533 |          1        0.02        0.24
      20311 |          1        0.02        0.26
      21095 |          1        0.02        0.27
      34001 |          1        0.02        0.29
      73065 |          1        0.02        0.31
          . |      6,166       99.69      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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