Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	21.737504	406.2499999999997	568.7499999999998	21.075004	22.400004000000003	1.3250000000000028	20250305_172617UTC_V00OS11.WAV
T	15.412496	473.956275	609.372725	15.087496000000002	15.737496	0.6499999999999986	20250305_172617UTC_V00OS11.WAV
T	15.406248	446.8772750000003	622.9187250000002	14.812496	16.0	1.1875040000000006	20250305_172617UTC_V00OS11.WAV
O	28.225	352.0812750000002	568.7477250000002	27.5	28.950000000000003	1.4500000000000028	20250305_172617UTC_V00OS11.WAV
T	28.231248	392.7062749999998	568.7477249999998	27.512496	28.95	1.437503999999997	20250305_172617UTC_V00OS11.WAV