Frequencies for first 10,000 rows of measurename variable in dbo_vwhqi_hosp_img_xwlk dataset :

                           Measure Name |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
Outpatient CT scans of the abdomen th.. |      1,667       16.67       16.67
Outpatient CT scans of the chest that.. |      1,666       16.66       33.33
Outpatients who got cardiac imaging s.. |      1,666       16.66       49.99
Outpatients who had a follow-up mammo.. |      1,667       16.67       66.66
Outpatients with brain CT scans who g.. |      1,667       16.67       83.33
Outpatients with low back pain who ha.. |      1,667       16.67      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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