Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	53.65	406.24772499999983	555.2062749999998	52.9	54.4	1.5	20250305_082017UTC_V00OS11.WAV
T	32.5375	473.9582250000003	582.2917750000004	32.0	33.075	1.0750000000000028	20250305_082017UTC_V00OS11.WAV
T	39.025	446.875	568.75	38.3125	39.7375	1.4249999999999972	20250305_082017UTC_V00OS11.WAV
T	36.668752	406.25227500000005	541.6687250000001	35.974999999999994	37.362504	1.387504000000007	20250305_082017UTC_V00OS11.WAV
T	30.475	406.24772499999983	555.2062749999998	29.4625	31.4875	2.0249999999999986	20250305_082017UTC_V00OS11.WAV
O	40.943752	311.45822499999974	460.4167749999997	40.612502000000006	41.275002	0.6624999999999943	20250305_082017UTC_V00OS11.WAV