Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	54.193752	460.416775	758.333225	53.962502	54.425002000000006	0.4625000000000057	20250210_015050UTC_V00OS11.WAV
V	36.175	419.793725	731.252275	35.925	36.425	0.5	20250210_015050UTC_V00OS11.WAV
E	36.162496	392.7062750000002	731.2477250000002	35.899995999999994	36.424996	0.5250000000000057	20250210_015050UTC_V00OS11.WAV
E	32.2375	338.5437249999999	690.6272749999999	32.025	32.45	0.4249999999999971	20250210_015050UTC_V00OS11.WAV
E	43.012504	419.79177500000014	717.7082250000001	42.650004	43.375004	0.7249999999999943	20250210_015050UTC_V00OS11.WAV
E	19.693752	433.3355	717.7105	19.287504	20.1	0.812496000000003	20250210_015050UTC_V00OS11.WAV