Frequencies for d_4_hos_c8_51 variable in hosp_rollup2552_96_2006 dataset :

d_4_hos_c8_ |
         51 |      Freq.     Percent        Cum.
------------+-----------------------------------
        125 |          1        0.02        0.02
        232 |          1        0.02        0.03
        334 |          1        0.02        0.05
        379 |          1        0.02        0.06
        633 |          1        0.02        0.08
        768 |          1        0.02        0.10
        948 |          1        0.02        0.11
       1121 |          1        0.02        0.13
       1351 |          1        0.02        0.15
       1588 |          1        0.02        0.16
       4794 |          1        0.02        0.18
       9721 |          1        0.02        0.19
      14180 |          1        0.02        0.21
      16610 |          1        0.02        0.23
      34373 |          1        0.02        0.24
      45997 |          1        0.02        0.26
      73237 |          1        0.02        0.27
      76034 |          1        0.02        0.29
     140882 |          1        0.02        0.31
     245351 |          1        0.02        0.32
     457476 |          1        0.02        0.34
          . |      6,171       99.66      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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