Monaural listener group. Deaf side, Each monaural listener's deaf side; Age onset, presumed onset age of one-sided deafness; Age exp, the age at which the monaural listener participated in the experiments; Experiment, indicates in which paradigms the monaural listener participated; Intensity, all possible targets at seven different intensities under open-loop conditions; Spectral, all possible targets at four different intensities with or without spectral modification by means of a mold under open-loop conditions; Training, horizontal targets at one fixed intensity under open-loop conditions or with LEDs.