Frequencies for s5_c1_7 variable in prds_hosp10_yr2016 dataset :

    s5_c1_7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          2 |         60        0.97        1.00
          3 |         90        1.46        2.46
          4 |         22        0.36        2.81
          5 |          1        0.02        2.83
          6 |          1        0.02        2.85
          8 |          3        0.05        2.90
         11 |          1        0.02        2.91
         12 |          2        0.03        2.94
         14 |          1        0.02        2.96
         15 |          1        0.02        2.98
         18 |          1        0.02        2.99
         24 |          1        0.02        3.01
         25 |          1        0.02        3.02
         42 |          1        0.02        3.04
         90 |          1        0.02        3.06
        120 |          1        0.02        3.07
      31755 |          1        0.02        3.09
          . |      5,991       96.91      100.00
------------+-----------------------------------
      Total |      6,182      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018