Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	20.081248	1205.2082250000003	1557.291775	19.887498	20.274998000000004	0.3875000000000028	20250219_020250UTC_V00OS11.WAV
O	21.925	54.16677499999986	230.20822499999983	21.625	22.225	0.6000000000000014	20250219_020250UTC_V00OS11.WAV
V	33.293752	1299.9977250000002	1530.206275	33.125001999999995	33.462502	0.3375000000000057	20250219_020250UTC_V00OS11.WAV
V	29.856248	1205.2104999999997	1530.2104999999997	29.674998	30.037498	0.3624999999999971	20250219_020250UTC_V00OS11.WAV
V	26.656248	1205.2105	1570.8355	26.437498	26.874998	0.4375	20250219_020250UTC_V00OS11.WAV