Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	4.743752	392.7105000000001	555.2105000000001	4.05	5.437504	1.3875039999999998	20250204_230250UTC_V00OS11.WAV
T	27.562496	446.877275	582.2937249999999	26.874996	28.249996	1.375	20250204_230250UTC_V00OS11.WAV
T	34.493752	406.24772500000006	595.8312750000001	33.275	35.712504	2.437504000000004	20250204_230250UTC_V00OS11.WAV
T	13.025	473.96050000000025	595.8355000000003	12.2625	13.7875	1.5249999999999986	20250204_230250UTC_V00OS11.WAV
T	18.637504	406.24772500000006	595.8312750000001	18.187504	19.087504	0.8999999999999986	20250204_230250UTC_V00OS11.WAV