Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	42.756248	392.7062749999998	568.7477249999998	41.9625	43.549996	1.5874960000000016	20250311_103217UTC_V00OS11.WAV
D	50.125	67.71050000000008	880.2105000000001	49.9625	50.2875	0.3250000000000028	20250311_103217UTC_V00OS11.WAV
D	24.875	13.542750000000185	853.1282500000002	24.6625	25.0875	0.4249999999999971	20250311_103217UTC_V00OS11.WAV
C	4.537496	189.5855000000004	798.9605000000004	4.212496	4.862496	0.6500000000000004	20250311_103217UTC_V00OS11.WAV
E	4.537496	176.0437250000004	812.5022750000003	4.249996	4.824996	0.5749999999999993	20250311_103217UTC_V00OS11.WAV