Frequencies for d_4_hos_c8_52 variable in hosp_rollup2552_96_2004 dataset :

d_4_hos_c8_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
         22 |          1        0.02        0.02
         34 |          1        0.02        0.03
         77 |          1        0.02        0.05
        331 |          1        0.02        0.06
        379 |          1        0.02        0.08
        720 |          1        0.02        0.10
        733 |          1        0.02        0.11
       1436 |          1        0.02        0.13
       1864 |          1        0.02        0.15
       2394 |          1        0.02        0.16
       3260 |          1        0.02        0.18
       8261 |          1        0.02        0.19
      11581 |          1        0.02        0.21
      16126 |          1        0.02        0.23
      30326 |          1        0.02        0.24
      38360 |          1        0.02        0.26
      47284 |          1        0.02        0.27
      50088 |          1        0.02        0.29
      72193 |          1        0.02        0.31
     116723 |          1        0.02        0.32
     119760 |          1        0.02        0.34
     310115 |          1        0.02        0.35
     954257 |          1        0.02        0.37
          . |      6,180       99.63      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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