Frequencies for painmani variable in hvbp_hcahps_05_28_2015 dataset :

         Pain |
   Management |
  Improvement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
           0  |      1,535       49.93       49.93
           1  |        321       10.44       60.38
           2  |        315       10.25       70.62
           3  |        276        8.98       79.60
           4  |        202        6.57       86.17
           5  |        144        4.68       90.86
           6  |         53        1.72       92.58
           7  |         43        1.40       93.98
           8  |         26        0.85       94.83
           9  |         91        2.96       97.79
Not Available |         68        2.21      100.00
--------------+-----------------------------------
        Total |      3,074      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016