Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	54.65	176.04274999999996	1042.70725	54.4625	54.8375	0.375	20250211_082050UTC_V00OS11.WAV
T	16.425	433.3354999999999	595.8354999999999	16.0625	16.7875	0.7250000000000014	20250211_082050UTC_V00OS11.WAV
T	21.65	406.25227500000005	541.6687250000001	21.05	22.25	1.2000000000000028	20250211_082050UTC_V00OS11.WAV