data = data_sabin2005
data_sabin2005 returns percentage of quasi-veridical responses (audible and within 45 deg of the regression line) as a function of sensation level averaged across all listeners.
The data struct comprises the following fields:
|'gain'||gain of regression line. Field f for frontal targets, field r for rear targets. Field m for across-listener means, field sd for standard deviation across listeners|
|'pqv'||percent quasi-veridical responses (within +-45 deg relative to regression line. Fields as for gain.|
|'var'||standard deviation of quasi-veridical responses from regression line . Fields as for gain.|
|'SL'||sensation level in dB (re audibility threshold)|