Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	19.275	392.7105000000001	555.2105000000001	18.1375	20.4125	2.2749999999999986	20250308_220217UTC_V00OS11.WAV
T	47.093752	392.7105000000001	555.2105000000001	46.187504	48.0	1.812495999999996	20250308_220217UTC_V00OS11.WAV
D	38.475	121.8727249999996	717.7062749999997	38.1875	38.7625	0.5750000000000028	20250308_220217UTC_V00OS11.WAV
O	30.343752	94.79372500000004	243.75227500000005	29.487504	31.200000000000003	1.7124960000000016	20250308_220217UTC_V00OS11.WAV
T	25.393752	365.62500000000017	568.7500000000002	24.3	26.487504	2.187503999999997	20250308_220217UTC_V00OS11.WAV
O	52.387496	148.96049999999977	352.0854999999998	51.474996	53.299996	1.8250000000000028	20250308_220217UTC_V00OS11.WAV
T	2.425	392.7062749999998	568.7477249999998	1.5875	3.2625	1.6749999999999998	20250308_220217UTC_V00OS11.WAV