This READ_ME explains the variables in the 'abr_analysis_results.mat' file. allCONFI structure with 3 matrices frequencies = tested frequencies in kHz levels = tested sound levels in dB confidence results from bootstrap analysis for the corresponding frequency-level combination date recording dates for the ABR measurements (format JJJJMMDD) resultTHRES The left column gives the measured frequencies and the right column the corresponding sound levels, which show the first >0.95 confidence in the bootstrap analysis (only if all higher sound levels also show >0.95 confidence). Each row represents one Audiogram for one individual (top to bottom: deafened 1-3 and then control 1-3).