Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	36.068752	501.0417749999997	677.0832249999996	35.537504000000006	36.6	1.062495999999996	20250417_032235UTC_V00OS11.WAV
T	28.125	528.1272749999999	704.1687249999999	27.3875	28.8625	1.4750000000000014	20250417_032235UTC_V00OS11.WAV
T	52.65	514.5812750000001	690.6227250000001	52.1125	53.1875	1.0750000000000028	20250417_032235UTC_V00OS11.WAV
O	54.662496	203.12727500000008	338.5437250000001	53.837496	55.487496	1.6500000000000057	20250417_032235UTC_V00OS11.WAV
O	49.925	230.2105000000004	352.0855000000004	49.1875	50.6625	1.4749999999999943	20250417_032235UTC_V00OS11.WAV
O	46.025	230.2105000000004	352.0855000000004	45.5	46.55	1.0499999999999972	20250417_032235UTC_V00OS11.WAV
O	41.737496	257.2937249999999	365.627275	41.249996	42.224996	0.9749999999999944	20250417_032235UTC_V00OS11.WAV