Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	47.518752	324.99999999999983	568.7499999999998	47.037504	48.0	0.9624960000000016	20250211_092650UTC_V00OS11.WAV
T	41.662504	406.25227500000005	541.6687250000001	40.950004	42.375004	1.4249999999999972	20250211_092650UTC_V00OS11.WAV
T	47.518752	338.54372499999977	568.7522749999998	47.037504	48.0	0.9624960000000016	20250211_092650UTC_V00OS11.WAV
O	53.137496	324.99772500000006	677.0812750000001	52.462496	53.812496	1.3499999999999943	20250211_092650UTC_V00OS11.WAV
O	48.2187504	230.2104999999998	473.9604999999998	48.0250004	48.4125004	0.3875000000000028	20250211_092650UTC_V00OS11.WAV