Figure 3: Relative frequency or probability of the occurrence of stimulus responses, shown for the entirety of the measurements (left) and after averaging with adjustment of the Boltzmann function (right); top: ABR (Click), center: CERA (1,000 Hz), bottom: ASSR (500 Hz); the x-axis in the bottom image covers a different range (–50 to +40 dB ITL instead of –12 to +24 dB ITL in the other sub-images) and the width of the classes for averaging is 5 dB instead of 3 dB.