Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	38.587504	406.2499999999997	568.7499999999998	37.925004	39.250004	1.3250000000000028	20250211_204450UTC_V00OS11.WAV
T	16.887496	406.24772499999983	555.2062749999998	16.087495999999998	17.687496	1.6000000000000014	20250211_204450UTC_V00OS11.WAV