Frequencies for s3_1_c1_8 variable in hosp_rollup2552_96_1997 dataset :

  s3_1_c1_8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          2        0.03        0.03
          4 |          3        0.05        0.08
          5 |          3        0.05        0.13
          6 |         12        0.19        0.32
          7 |          4        0.06        0.38
          8 |         14        0.22        0.60
          9 |          2        0.03        0.63
         10 |         15        0.24        0.87
         11 |          2        0.03        0.90
         12 |          7        0.11        1.01
         13 |          1        0.02        1.03
         14 |          1        0.02        1.05
         15 |          3        0.05        1.09
         16 |          7        0.11        1.20
         18 |          1        0.02        1.22
         20 |          2        0.03        1.25
         21 |          1        0.02        1.27
         22 |          1        0.02        1.28
         26 |          1        0.02        1.30
         27 |          1        0.02        1.31
         29 |          1        0.02        1.33
         30 |          2        0.03        1.36
         32 |          1        0.02        1.38
         39 |          1        0.02        1.39
         40 |          1        0.02        1.41
         48 |          1        0.02        1.43
         54 |          1        0.02        1.44
         55 |          1        0.02        1.46
          . |      6,223       98.54      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018