Frequencies for s5_c2_7 variable in prds_hosp10_yr2013 dataset :

    s5_c2_7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          2 |         24        0.38        0.40
          3 |         49        0.78        1.18
          4 |          8        0.13        1.31
          5 |          1        0.02        1.33
          8 |          1        0.02        1.34
         12 |          1        0.02        1.36
         15 |          1        0.02        1.38
         24 |          1        0.02        1.39
         25 |          1        0.02        1.41
         90 |          1        0.02        1.42
          . |      6,159       98.58      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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