Frequencies for s5_c5_1 variable in prds_hosp10_yr2011 dataset :

    s5_c5_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          4        0.07        0.07
          2 |          4        0.07        0.13
          3 |          4        0.07        0.20
          4 |          4        0.07        0.26
          5 |          4        0.07        0.33
          6 |          2        0.03        0.36
          7 |          2        0.03        0.39
          8 |          2        0.03        0.42
          9 |          3        0.05        0.47
         10 |          3        0.05        0.52
         11 |          2        0.03        0.55
         13 |          2        0.03        0.59
         15 |          3        0.05        0.63
         19 |          1        0.02        0.65
         21 |          1        0.02        0.67
         24 |          2        0.03        0.70
         39 |          1        0.02        0.72
         55 |          1        0.02        0.73
         63 |          1        0.02        0.75
          . |      6,104       99.25      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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