Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	28.387496	446.8727249999997	717.7062749999998	28.024996	28.749996	0.7250000000000014	20250223_000850UTC_V00OS11.WAV
V	13.15	1638.5437250000004	1990.6272750000005	12.85	13.45	0.6000000000000014	20250223_000850UTC_V00OS11.WAV