Frequencies for d_4_hos_c6_48 variable in hosp_rollup2552_96_2006 dataset :

d_4_hos_c6_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1102 |          1        0.02        0.02
       1233 |          1        0.02        0.03
       1718 |          1        0.02        0.05
       2295 |          1        0.02        0.06
       2974 |          1        0.02        0.08
       3975 |          1        0.02        0.10
       3998 |          1        0.02        0.11
       4017 |          1        0.02        0.13
      13633 |          1        0.02        0.15
      21395 |          1        0.02        0.16
     235319 |          1        0.02        0.18
     362173 |          1        0.02        0.19
     489844 |          1        0.02        0.21
     494672 |          1        0.02        0.23
     611762 |          1        0.02        0.24
     719115 |          1        0.02        0.26
    1191679 |          1        0.02        0.27
    1631413 |          1        0.02        0.29
    2399669 |          1        0.02        0.31
    2503885 |          1        0.02        0.32
    2660337 |          1        0.02        0.34
    3507098 |          1        0.02        0.36
    4847758 |          1        0.02        0.37
   2.98e+07 |          1        0.02        0.39
          . |      6,168       99.61      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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