Frequencies for v24 variable in hvbp_hcahps_02_18_2015 dataset :

  Cleanliness |
and Quietness |
  of Hospital |
  Environment |
  Improvement |
           Po |      Freq.     Percent        Cum.
--------------+-----------------------------------
   0 out of 9 |      1,585       51.39       51.39
   1 out of 9 |        538       17.44       68.84
   2 out of 9 |        343       11.12       79.96
   3 out of 9 |        195        6.32       86.28
   4 out of 9 |        138        4.47       90.76
   5 out of 9 |         65        2.11       92.87
   6 out of 9 |         41        1.33       94.20
   7 out of 9 |         18        0.58       94.78
   8 out of 9 |          9        0.29       95.07
   9 out of 9 |         84        2.72       97.80
Not Available |         68        2.20      100.00
--------------+-----------------------------------
        Total |      3,084      100.00

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