Frequencies for n_hbips4_1864_den variable in hospital_quarterly_qualitymeasure National | HBIPS-4 18-64 | Den | Freq. Percent Cum. --------------+----------------------------------- Not Available | 1 100.00 100.00 --------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 16 Nov 2016