Frequencies for psi90measurescore variable in hvbp_outcome_02_18_2015 dataset :

       PSI-90 |
Measure Score |      Freq.     Percent        Cum.
--------------+-----------------------------------
  0 out of 10 |        217        7.04        7.04
  1 out of 10 |         72        2.33        9.37
 10 out of 10 |        930       30.16       39.53
  2 out of 10 |        102        3.31       42.83
  3 out of 10 |        143        4.64       47.47
  4 out of 10 |        150        4.86       52.33
  5 out of 10 |        192        6.23       58.56
  6 out of 10 |        223        7.23       65.79
  7 out of 10 |        334       10.83       76.62
  8 out of 10 |        366       11.87       88.49
  9 out of 10 |        351       11.38       99.87
Not Available |          4        0.13      100.00
--------------+-----------------------------------
        Total |      3,084      100.00

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