Frequencies for d_4_hos_c7_48 variable in hosp_rollup2552_96_1999 dataset :

d_4_hos_c7_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
          6 |          1        0.02        0.02
         62 |          1        0.02        0.03
        130 |          1        0.02        0.05
        172 |          1        0.02        0.07
        314 |          1        0.02        0.08
        382 |          1        0.02        0.10
        743 |          1        0.02        0.11
       1391 |          1        0.02        0.13
       2085 |          1        0.02        0.15
       4030 |          1        0.02        0.16
       4102 |          1        0.02        0.18
       6405 |          1        0.02        0.20
          . |      6,084       99.80      100.00
------------+-----------------------------------
      Total |      6,096      100.00

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