Frequencies for d4_snf_c2_39 variable in hosp_rollup2552_96_1996 dataset :

d4_snf_c2_3 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          5 |          1        0.02        0.03
          6 |          1        0.02        0.05
         12 |          1        0.02        0.07
         17 |          1        0.02        0.08
         94 |          1        0.02        0.10
        139 |          1        0.02        0.12
        231 |          1        0.02        0.13
        266 |          1        0.02        0.15
        368 |          1        0.02        0.17
        508 |          1        0.02        0.18
        756 |          1        0.02        0.20
       1712 |          1        0.02        0.22
       2995 |          1        0.02        0.23
       5182 |          1        0.02        0.25
       6638 |          1        0.02        0.27
      25558 |          1        0.02        0.28
          . |      6,004       99.72      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018