Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	20.95	338.54372499999977	568.7522749999998	20.125	21.775	1.6499999999999986	20250204_083250UTC_V00OS11.WAV
D	3.743752	176.03949999999975	988.5394999999996	3.575002	3.912502	0.3375000000000003	20250204_083250UTC_V00OS11.WAV
T	42.287496	392.7105000000001	555.2105000000001	41.337496	43.237496	1.9000000000000057	20250204_083250UTC_V00OS11.WAV
V	36.056248	1408.333225	1801.0417749999997	35.849998	36.262498	0.4124999999999943	20250204_083250UTC_V00OS11.WAV
T	15.137496	365.62727500000017	501.0437250000002	14.499996	15.774995999999998	1.2749999999999986	20250204_083250UTC_V00OS11.WAV