Frequencies for s5_c5_2 variable in prds_hosp10_yr2011 dataset :

    s5_c5_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
        .25 |          1        0.02        0.02
          3 |          9        0.15        0.16
          4 |          2        0.03        0.20
          5 |          7        0.11        0.31
        5.6 |          1        0.02        0.33
       5.71 |          2        0.03        0.36
          6 |         22        0.36        0.72
          7 |          5        0.08        0.80
          9 |          1        0.02        0.81
          . |      6,100       99.19      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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