Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	1.818752	419.7917749999997	555.2082249999997	1.2000039999999998	2.4375	1.2374960000000002	20250206_222650UTC_V00OS11.WAV
T	41.85	379.1645000000002	541.6645000000002	41.325	42.375	1.0499999999999972	20250206_222650UTC_V00OS11.WAV
T	43.425	446.877275	582.2937249999999	42.925	43.925	1.0	20250206_222650UTC_V00OS11.WAV
T	15.5	379.16872499999977	528.1272749999998	15.05	15.95	0.8999999999999986	20250206_222650UTC_V00OS11.WAV