Frequencies for d_4_hos_c6_55 variable in hosp_rollup2552_96_1999 dataset :

d_4_hos_c6_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
     201437 |          1        0.02        0.02
     381438 |          1        0.02        0.03
     631361 |          1        0.02        0.05
    2144806 |          1        0.02        0.07
    2663151 |          1        0.02        0.08
    3692730 |          1        0.02        0.10
    4630887 |          1        0.02        0.11
    5072949 |          1        0.02        0.13
    6429458 |          1        0.02        0.15
    7423121 |          1        0.02        0.16
    8470133 |          1        0.02        0.18
    8521748 |          1        0.02        0.20
   1.02e+07 |          1        0.02        0.21
   1.12e+07 |          1        0.02        0.23
   1.12e+07 |          1        0.02        0.25
   1.40e+07 |          1        0.02        0.26
   1.41e+07 |          1        0.02        0.28
   2.21e+07 |          1        0.02        0.30
   2.93e+07 |          1        0.02        0.31
   3.00e+07 |          1        0.02        0.33
          . |      6,076       99.67      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018