Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	48.725	297.91677500000014	433.3332250000002	48.025	49.425	1.4000000000000057	20250420_142235UTC_V00OS11.WAV
B	2.543752	0.0022750000003526	176.04372500000034	2.450002	2.637502	0.1875	20250420_142235UTC_V00OS11.WAV
O	28.268752	40.62272499999965	189.5812749999997	27.725004	28.8125	1.0874960000000016	20250420_142235UTC_V00OS11.WAV
T	40.925	284.3727250000002	433.3312750000002	40.0875	41.7625	1.6749999999999972	20250420_142235UTC_V00OS11.WAV
P	47.262496	284.3727250000002	433.3312750000002	46.524996	47.999996	1.4749999999999943	20250420_142235UTC_V00OS11.WAV
T	14.518752	257.2917749999998	433.3332249999999	13.237504	15.8	2.5624959999999994	20250420_142235UTC_V00OS11.WAV
P	22.481248	284.37499999999983	406.24999999999983	21.762496	23.2	1.437503999999997	20250420_142235UTC_V00OS11.WAV