Frequencies for d_4_hos_c7_47 variable in hosp_rollup2552_96_2001 dataset :

d_4_hos_c7_ |
         47 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.02        0.02
          4 |          1        0.02        0.03
          5 |          1        0.02        0.05
          6 |          1        0.02        0.07
         19 |          1        0.02        0.08
         40 |          1        0.02        0.10
         52 |          1        0.02        0.12
        520 |          1        0.02        0.13
       2070 |          1        0.02        0.15
       2209 |          1        0.02        0.16
       2619 |          1        0.02        0.18
       2867 |          1        0.02        0.20
       3472 |          1        0.02        0.21
       5725 |          1        0.02        0.23
       6763 |          1        0.02        0.25
       7828 |          1        0.02        0.26
       9281 |          1        0.02        0.28
       9587 |          1        0.02        0.30
      10066 |          1        0.02        0.31
      10419 |          1        0.02        0.33
      22332 |          1        0.02        0.35
      30597 |          1        0.02        0.36
          . |      6,043       99.64      100.00
------------+-----------------------------------
      Total |      6,065      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018