Frequencies for d_4_hos_c7_47 variable in hosp_rollup2552_96_2006 dataset :

d_4_hos_c7_ |
         47 |      Freq.     Percent        Cum.
------------+-----------------------------------
         65 |          1        0.02        0.02
         73 |          1        0.02        0.03
         95 |          1        0.02        0.05
        263 |          1        0.02        0.06
        409 |          1        0.02        0.08
       1151 |          1        0.02        0.10
       1863 |          1        0.02        0.11
       1864 |          1        0.02        0.13
       2170 |          1        0.02        0.15
       2467 |          1        0.02        0.16
       3286 |          1        0.02        0.18
       3997 |          1        0.02        0.19
       5120 |          1        0.02        0.21
       7359 |          1        0.02        0.23
      12177 |          1        0.02        0.24
      12744 |          1        0.02        0.26
      13994 |          1        0.02        0.27
      15071 |          1        0.02        0.29
      16914 |          1        0.02        0.31
      17611 |          1        0.02        0.32
      18085 |          1        0.02        0.34
      28794 |          1        0.02        0.36
      76159 |          1        0.02        0.37
          . |      6,169       99.63      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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