Frequencies for d4_snf_c2_39 variable in hosp_rollup2552_96_2008 dataset :

d4_snf_c2_3 |
          9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          2 |          1        0.02        0.05
          4 |          1        0.02        0.06
          8 |          2        0.03        0.09
         11 |          2        0.03        0.13
         13 |          1        0.02        0.14
         15 |          1        0.02        0.16
         21 |          1        0.02        0.17
         40 |          1        0.02        0.19
         92 |          1        0.02        0.20
        105 |          1        0.02        0.22
        112 |          1        0.02        0.24
        184 |          1        0.02        0.25
        194 |          1        0.02        0.27
        307 |          1        0.02        0.28
        341 |          1        0.02        0.30
       1005 |          1        0.02        0.31
       3674 |          1        0.02        0.33
       5210 |          1        0.02        0.35
       9298 |          1        0.02        0.36
       9800 |          1        0.02        0.38
      11752 |          1        0.02        0.39
          . |      6,349       99.61      100.00
------------+-----------------------------------
      Total |      6,374      100.00

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