Frequencies for d_4_hos_c8_51 variable in hosp_rollup2552_96_2004 dataset :

d_4_hos_c8_ |
         51 |      Freq.     Percent        Cum.
------------+-----------------------------------
         34 |          1        0.02        0.02
         67 |          1        0.02        0.03
        162 |          1        0.02        0.05
        244 |          1        0.02        0.06
        361 |          1        0.02        0.08
        380 |          1        0.02        0.10
        387 |          1        0.02        0.11
        443 |          1        0.02        0.13
        448 |          1        0.02        0.15
       1089 |          1        0.02        0.16
       1502 |          1        0.02        0.18
       1533 |          1        0.02        0.19
       2524 |          1        0.02        0.21
       2596 |          1        0.02        0.23
      13491 |          1        0.02        0.24
      20241 |          1        0.02        0.26
      34480 |          1        0.02        0.27
     107177 |          1        0.02        0.29
     121034 |          1        0.02        0.31
     150278 |          1        0.02        0.32
          . |      6,183       99.68      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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