Frequencies for iqi_19_hip_fx_rate variable in vwhqi_hosp_ahrq dataset :

IQI_19_HIP_FX |
        _RATE |      Freq.     Percent        Cum.
--------------+-----------------------------------
Not Available |      4,594      100.00      100.00
--------------+-----------------------------------
        Total |      4,594      100.00

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