Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	47.581248	487.4977249999997	880.2062749999998	47.274998	47.887498	0.6124999999999972	20250310_200817UTC_V00OS11.WAV
T	44.287496	406.2499999999997	568.7499999999998	43.399996	45.174996	1.7750000000000057	20250310_200817UTC_V00OS11.WAV
U	47.312496	541.666775	880.208225	46.624996	47.999996	1.375	20250310_200817UTC_V00OS11.WAV
V	8.912504	1435.4167749999997	1773.958225	8.637504	9.187504	0.5500000000000007	20250310_200817UTC_V00OS11.WAV
T	14.562496	392.7105000000001	555.2105000000001	13.537496	15.587496	2.0500000000000007	20250310_200817UTC_V00OS11.WAV
X	31.775	3737.5	4834.375	31.5625	31.9875	0.4249999999999971	20250310_200817UTC_V00OS11.WAV