Frequencies for d_4_hos_c7_47 variable in hosp_rollup2552_96_2003 dataset :

d_4_hos_c7_ |
         47 |      Freq.     Percent        Cum.
------------+-----------------------------------
         42 |          1        0.02        0.02
         61 |          1        0.02        0.03
        109 |          1        0.02        0.05
        141 |          1        0.02        0.07
        161 |          1        0.02        0.08
        194 |          1        0.02        0.10
        568 |          1        0.02        0.11
       1569 |          1        0.02        0.13
       2207 |          1        0.02        0.15
       3723 |          1        0.02        0.16
       5515 |          1        0.02        0.18
       5994 |          1        0.02        0.20
       6318 |          1        0.02        0.21
       7401 |          1        0.02        0.23
       8813 |          1        0.02        0.25
       9920 |          1        0.02        0.26
      10621 |          1        0.02        0.28
      17586 |          1        0.02        0.29
      20928 |          1        0.02        0.31
      27336 |          1        0.02        0.33
      28065 |          1        0.02        0.34
      32153 |          1        0.02        0.36
          . |      6,098       99.64      100.00
------------+-----------------------------------
      Total |      6,120      100.00

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