Frequencies for psi90measurescore variable in hvbp_outcome_10_28_2014 dataset :

       PSI-90 |
Measure Score |      Freq.     Percent        Cum.
--------------+-----------------------------------
  0 out of 10 |        217        7.02        7.02
  1 out of 10 |         72        2.33        9.36
 10 out of 10 |        933       30.20       39.56
  2 out of 10 |        102        3.30       42.86
  3 out of 10 |        144        4.66       47.52
  4 out of 10 |        150        4.86       52.38
  5 out of 10 |        192        6.22       58.60
  6 out of 10 |        224        7.25       65.85
  7 out of 10 |        334       10.81       76.66
  8 out of 10 |        366       11.85       88.51
  9 out of 10 |        351       11.36       99.87
Not Available |          4        0.13      100.00
--------------+-----------------------------------
        Total |      3,089      100.00

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