Frequencies for d_4_hos_c6_51 variable in hosp_rollup2552_96_1998 dataset :

d_4_hos_c6_ |
         51 |      Freq.     Percent        Cum.
------------+-----------------------------------
        365 |          1        0.02        0.02
      15764 |          1        0.02        0.03
      23423 |          1        0.02        0.05
      27318 |          1        0.02        0.06
      38559 |          1        0.02        0.08
      60036 |          1        0.02        0.10
      63731 |          1        0.02        0.11
      65497 |          1        0.02        0.13
      66369 |          1        0.02        0.14
      73469 |          1        0.02        0.16
      73850 |          1        0.02        0.18
     139927 |          1        0.02        0.19
     284653 |          1        0.02        0.21
     286495 |          1        0.02        0.22
     288921 |          1        0.02        0.24
     301987 |          1        0.02        0.26
     318573 |          1        0.02        0.27
     345253 |          1        0.02        0.29
    1501830 |          1        0.02        0.31
          . |      6,205       99.69      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018