Frequencies for s3_1_c15_21 variable in prds_hosp10_yr2010 dataset :

s3_1_c15_21 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.04        0.04
          3 |          1        0.04        0.09
          4 |          3        0.13        0.22
          5 |          1        0.04        0.26
          8 |          1        0.04        0.30
         10 |          2        0.09        0.39
         12 |          1        0.04        0.43
         13 |          2        0.09        0.52
         14 |          1        0.04        0.56
         15 |          1        0.04        0.60
         16 |          1        0.04        0.65
         17 |          2        0.09        0.73
         18 |          1        0.04        0.77
         19 |          1        0.04        0.82
         23 |          1        0.04        0.86
         24 |          3        0.13        0.99
         25 |          1        0.04        1.03
         26 |          1        0.04        1.08
         27 |          2        0.09        1.16
         28 |          1        0.04        1.21
         29 |          1        0.04        1.25
         32 |          1        0.04        1.29
         37 |          2        0.09        1.38
         38 |          1        0.04        1.42
         40 |          2        0.09        1.51
         42 |          1        0.04        1.55
         44 |          1        0.04        1.59
         45 |          2        0.09        1.68
         47 |          1        0.04        1.72
         48 |          1        0.04        1.76
         49 |          2        0.09        1.85
         51 |          1        0.04        1.89
         52 |          1        0.04        1.94
         59 |          1        0.04        1.98
         60 |          1        0.04        2.02
         64 |          2        0.09        2.11
         65 |          2        0.09        2.20
         69 |          1        0.04        2.24
         88 |          1        0.04        2.28
        101 |          1        0.04        2.32
        105 |          1        0.04        2.37
        131 |          1        0.04        2.41
        151 |          1        0.04        2.45
        228 |          1        0.04        2.50
        245 |          1        0.04        2.54
        283 |          1        0.04        2.58
        304 |          1        0.04        2.63
        326 |          1        0.04        2.67
        343 |          1        0.04        2.71
        492 |          1        0.04        2.76
        588 |          1        0.04        2.80
        767 |          1        0.04        2.84
        819 |          1        0.04        2.88
        878 |          1        0.04        2.93
        953 |          1        0.04        2.97
       3022 |          1        0.04        3.01
          . |      2,253       96.99      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018