Frequencies for s5_c4_3 variable in prds_hosp10_yr2010 dataset :

    s5_c4_3 |      Freq.     Percent        Cum.
------------+-----------------------------------
        .75 |          1        0.04        0.04
        1.5 |          1        0.04        0.09
          3 |          1        0.04        0.13
          4 |          2        0.09        0.22
        4.5 |          2        0.09        0.30
          6 |          3        0.13        0.43
          7 |          3        0.13        0.56
          8 |          3        0.13        0.69
          9 |          1        0.04        0.73
         10 |          4        0.17        0.90
         12 |          1        0.04        0.95
        300 |          1        0.04        0.99
          . |      2,300       99.01      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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