Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	16.4562504	365.6250000000003	487.5000000000003	15.9999984	16.912502399999997	0.9125039999999984	20250420_201635UTC_V00OS11.WAV
P	21.45	54.166775000000285	189.58322500000028	20.6375	22.2625	1.625	20250420_201635UTC_V00OS11.WAV
B	4.143752	0.0022750000003526	176.04372500000034	4.062502	4.225002	0.1624999999999996	20250420_201635UTC_V00OS11.WAV
O	38.893752	297.9187250000001	446.87727500000005	38.475004	39.3125	0.8374960000000016	20250420_201635UTC_V00OS11.WAV
P'	38.9	297.9145000000002	419.7895000000002	38.5	39.3	0.7999999999999972	20250420_201635UTC_V00OS11.WAV
O	12.156248	257.2894999999999	419.7894999999999	11.699996	12.6125	0.9125039999999984	20250420_201635UTC_V00OS11.WAV
P	8.7125	311.4605000000004	473.9605000000004	8.0	9.425	1.4250000000000007	20250420_201635UTC_V00OS11.WAV
H	8.7187504	311.4605000000004	473.9605000000004	7.999998399999999	9.4375024	1.4375040000000006	20250420_201635UTC_V00OS11.WAV