Frequencies for s5_c2_1 variable in prds_hosp10_yr2010 dataset :

    s5_c2_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.04        0.04
          6 |          1        0.04        0.09
          7 |          2        0.09        0.17
         15 |          1        0.04        0.22
         17 |          1        0.04        0.26
         18 |          1        0.04        0.30
         22 |          1        0.04        0.34
         25 |          1        0.04        0.39
         27 |          1        0.04        0.43
         28 |          1        0.04        0.47
         29 |          1        0.04        0.52
         30 |          1        0.04        0.56
         31 |          1        0.04        0.60
         34 |          1        0.04        0.65
         40 |          2        0.09        0.73
         42 |          1        0.04        0.77
         43 |          1        0.04        0.82
         45 |          1        0.04        0.86
         51 |          1        0.04        0.90
         56 |          2        0.09        0.99
         74 |          1        0.04        1.03
         84 |          1        0.04        1.08
         85 |          1        0.04        1.12
         86 |          1        0.04        1.16
         87 |          2        0.09        1.25
         97 |          1        0.04        1.29
        110 |          1        0.04        1.33
        115 |          1        0.04        1.38
        119 |          1        0.04        1.42
        135 |          1        0.04        1.46
        150 |          1        0.04        1.51
        161 |          1        0.04        1.55
        162 |          1        0.04        1.59
        166 |          1        0.04        1.64
        184 |          1        0.04        1.68
        226 |          1        0.04        1.72
        237 |          1        0.04        1.76
        311 |          1        0.04        1.81
        313 |          1        0.04        1.85
        445 |          1        0.04        1.89
        654 |          1        0.04        1.94
          . |      2,278       98.06      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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