Figure 6.

Binaural benefit function for each speech material. Ordinate indicates the difference in performance between binaural and better ear alone, while abscissa indicates the difference in performance between two ears. Each subject data were indicated by different symbols, and consonant data points measured with additional SNR are indicated by filled symbols. Exponential decay function fit is given as a solid line, along with mean binaural benefit and 0% benefit indicated by dotted lines.