Frequencies for nurscomistr variable in hvbp_hcahps_02_18_2015 dataset :

Communication |
  with Nurses |
  Improvement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
   0 out of 9 |      1,232       39.95       39.95
   1 out of 9 |        393       12.74       52.69
   2 out of 9 |        406       13.16       65.86
   3 out of 9 |        304        9.86       75.71
   4 out of 9 |        229        7.43       83.14
   5 out of 9 |        151        4.90       88.04
   6 out of 9 |         94        3.05       91.08
   7 out of 9 |         55        1.78       92.87
   8 out of 9 |         25        0.81       93.68
   9 out of 9 |        127        4.12       97.80
Not Available |         68        2.20      100.00
--------------+-----------------------------------
        Total |      3,084      100.00

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