Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	48.843752	419.79372500000034	568.7522750000004	48.037504000000006	49.65	1.612495999999993	20250130_121450UTC_V00OS11.WAV
T	25.887504	473.956275	609.372725	24.887504	26.887504	2.0	20250130_121450UTC_V00OS11.WAV
E	34.256248	392.7082250000003	663.5417750000004	33.8375	34.674996	0.8374960000000016	20250130_121450UTC_V00OS11.WAV
T	42.793752	419.7895000000001	582.2895000000001	41.887504	43.7	1.812495999999996	20250130_121450UTC_V00OS11.WAV
E	20.65	162.50000000000028	690.6250000000002	20.225	21.075	0.8500000000000014	20250130_121450UTC_V00OS11.WAV
T	19.493752	446.87500000000034	609.3750000000003	18.5375	20.450004	1.9125039999999984	20250130_121450UTC_V00OS11.WAV