Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	17.087496	338.54177500000003	473.958225	16.037496	18.137496	2.1000000000000014	20250423_180435UTC_V00OS11.WAV
T	33.525	338.53949999999963	501.0394999999996	32.6125	34.4375	1.8250000000000028	20250423_180435UTC_V00OS11.WAV
T	39.425	338.5437249999999	487.502275	38.85	40.0	1.1500000000000057	20250423_180435UTC_V00OS11.WAV