Frequencies for s3_1_c1_7 variable in hosp_rollup2552_96_2006 dataset :

  s3_1_c1_7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          4        0.06        0.06
          3 |          5        0.08        0.15
          4 |         17        0.27        0.42
          5 |         12        0.19        0.61
          6 |         28        0.45        1.07
          7 |         17        0.27        1.34
          8 |         79        1.28        2.62
          9 |         21        0.34        2.96
         10 |         73        1.18        4.13
         11 |         23        0.37        4.51
         12 |         81        1.31        5.81
         13 |         13        0.21        6.02
         14 |         36        0.58        6.61
         15 |         20        0.32        6.93
         16 |         47        0.76        7.69
         17 |         15        0.24        7.93
         18 |         24        0.39        8.32
         19 |         16        0.26        8.58
         20 |         28        0.45        9.03
         21 |          6        0.10        9.12
         22 |          9        0.15        9.27
         23 |          3        0.05        9.32
         24 |         17        0.27        9.59
         25 |          7        0.11        9.71
         26 |          8        0.13        9.84
         27 |          7        0.11        9.95
         28 |          6        0.10       10.05
         29 |          8        0.13       10.17
         30 |         10        0.16       10.34
         31 |          1        0.02       10.35
         32 |          4        0.06       10.42
         33 |          3        0.05       10.47
         34 |          4        0.06       10.53
         35 |          6        0.10       10.63
         36 |          4        0.06       10.69
         37 |          2        0.03       10.72
         38 |          7        0.11       10.84
         39 |          1        0.02       10.85
         40 |          4        0.06       10.92
         41 |          1        0.02       10.93
         42 |          2        0.03       10.97
         43 |          1        0.02       10.98
         44 |          4        0.06       11.05
         46 |          3        0.05       11.09
         47 |          2        0.03       11.13
         48 |          1        0.02       11.14
         49 |          1        0.02       11.16
         52 |          1        0.02       11.18
         53 |          2        0.03       11.21
         54 |          1        0.02       11.22
         57 |          1        0.02       11.24
         60 |          1        0.02       11.26
         61 |          1        0.02       11.27
         62 |          1        0.02       11.29
         65 |          1        0.02       11.30
         73 |          1        0.02       11.32
         74 |          2        0.03       11.35
         76 |          1        0.02       11.37
         86 |          1        0.02       11.39
         88 |          1        0.02       11.40
         98 |          1        0.02       11.42
         99 |          1        0.02       11.43
        102 |          1        0.02       11.45
        119 |          1        0.02       11.47
        130 |          1        0.02       11.48
        150 |          1        0.02       11.50
        181 |          1        0.02       11.51
          . |      5,479       88.49      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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