Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	44.262496	365.6272749999998	541.6687249999998	43.274996	45.249996	1.9749999999999943	20250304_080217UTC_V00OS11.WAV
D	5.268752	5809.375	6500.0	4.912502	5.625002	0.7125000000000004	20250304_080217UTC_V00OS11.WAV
T	50.093752	365.6227250000002	555.2062750000002	49.287504000000006	50.9	1.612495999999993	20250304_080217UTC_V00OS11.WAV
T	28.131248	379.1687250000001	568.752275	27.2	29.062496	1.862496	20250304_080217UTC_V00OS11.WAV
T	38.456248	460.416775	555.208225	37.574996	39.337500000000006	1.762504000000007	20250304_080217UTC_V00OS11.WAV
T	32.7	446.87272500000006	555.2062750000001	32.0	33.400000000000006	1.4000000000000057	20250304_080217UTC_V00OS11.WAV