Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	47.312496	94.79177500000014	230.2082250000001	46.624996	47.999996	1.375	20250414_134035UTC_V00OS11.WAV
P	40.812496	94.79177500000014	230.2082250000001	40.149996	41.474996	1.3250000000000028	20250414_134035UTC_V00OS11.WAV
D	11.856248	40.62174999999968	1002.0822499999996	11.687498	12.024998	0.3374999999999986	20250414_134035UTC_V00OS11.WAV
T	53.718752	379.16677500000014	555.2082250000002	52.700004	54.7375	2.0374960000000044	20250414_134035UTC_V00OS11.WAV