Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	22.45	148.95627499999995	324.99772499999995	21.5625	23.3375	1.7749999999999986	20250304_214417UTC_V00OS11.WAV
V	34.143752	1123.958225	1272.9167749999997	33.65	34.637504	0.9875040000000012	20250304_214417UTC_V00OS11.WAV