Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	30.118752	392.7105000000001	555.2105000000001	29.6	30.637504	1.0375039999999984	20250131_172650UTC_V00OS11.WAV
U	25.275	826.0395000000001	988.5395	24.4875	26.0625	1.5750000000000028	20250131_172650UTC_V00OS11.WAV
O	30.131248	379.1687250000001	568.752275	29.662496	30.6	0.937503999999997	20250131_172650UTC_V00OS11.WAV
O	36.025	365.6227250000002	555.2062750000002	35.6375	36.4125	0.7750000000000057	20250131_172650UTC_V00OS11.WAV
T	50.368752	419.7917749999997	555.2082249999997	49.85	50.887504	1.0375039999999984	20250131_172650UTC_V00OS11.WAV
O	50.362496	406.2499999999997	568.7499999999998	49.862496	50.862496	1.0	20250131_172650UTC_V00OS11.WAV
D	3.643752	5172.9177500000005	6053.12825	3.325002	3.962502	0.6375000000000002	20250131_172650UTC_V00OS11.WAV
U	46.262496	717.7062750000001	893.7477250000001	45.274996	47.249996	1.9749999999999943	20250131_172650UTC_V00OS11.WAV