Frequencies for s3_1_c1_9 variable in hosp_rollup2552_96_1996 dataset :

  s3_1_c1_9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          3 |          1        0.02        0.03
          4 |          3        0.05        0.08
          5 |          1        0.02        0.10
          6 |         10        0.17        0.27
          7 |          2        0.03        0.30
          8 |         13        0.22        0.51
          9 |          8        0.13        0.65
         10 |         15        0.25        0.90
         11 |          8        0.13        1.03
         12 |         19        0.32        1.35
         13 |          5        0.08        1.43
         14 |          8        0.13        1.56
         15 |          7        0.12        1.68
         16 |         12        0.20        1.88
         17 |          2        0.03        1.91
         18 |         14        0.23        2.14
         19 |          3        0.05        2.19
         20 |          7        0.12        2.31
         21 |          2        0.03        2.34
         22 |          4        0.07        2.41
         23 |          1        0.02        2.42
         24 |          3        0.05        2.47
         25 |          1        0.02        2.49
         26 |          4        0.07        2.56
         27 |          2        0.03        2.59
         28 |          2        0.03        2.62
         29 |          5        0.08        2.71
         30 |          2        0.03        2.74
         31 |          3        0.05        2.79
         32 |          4        0.07        2.86
         33 |          1        0.02        2.87
         34 |          3        0.05        2.92
         35 |          1        0.02        2.94
         36 |          1        0.02        2.96
         38 |          3        0.05        3.01
         40 |          4        0.07        3.07
         44 |          1        0.02        3.09
         45 |          1        0.02        3.11
         50 |          2        0.03        3.14
         54 |          1        0.02        3.16
         56 |          2        0.03        3.19
         59 |          1        0.02        3.21
         62 |          1        0.02        3.22
         69 |          1        0.02        3.24
         72 |          2        0.03        3.27
         96 |          1        0.02        3.29
         97 |          1        0.02        3.31
        127 |          1        0.02        3.32
          . |      5,821       96.68      100.00
------------+-----------------------------------
      Total |      6,021      100.00

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