Frequencies for d_4_hos_c7_55 variable in hosp_rollup2552_96_1999 dataset :

d_4_hos_c7_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
         13 |          1        0.02        0.02
         54 |          1        0.02        0.03
         62 |          1        0.02        0.05
         69 |          1        0.02        0.07
         74 |          1        0.02        0.08
         85 |          1        0.02        0.10
        106 |          1        0.02        0.11
        124 |          1        0.02        0.13
        186 |          1        0.02        0.15
        211 |          1        0.02        0.16
        234 |          1        0.02        0.18
        357 |          1        0.02        0.20
        400 |          1        0.02        0.21
        406 |          1        0.02        0.23
        653 |          1        0.02        0.25
        695 |          1        0.02        0.26
       1030 |          1        0.02        0.28
       1415 |          1        0.02        0.30
       3228 |          1        0.02        0.31
       4196 |          1        0.02        0.33
       4219 |          1        0.02        0.34
       4416 |          1        0.02        0.36
       6578 |          1        0.02        0.38
       7519 |          1        0.02        0.39
       9622 |          1        0.02        0.41
      14279 |          1        0.02        0.43
          . |      6,070       99.57      100.00
------------+-----------------------------------
      Total |      6,096      100.00

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