Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.0	379.16677500000014	555.2082250000002	54.0	56.0	2.0	20250421_204635UTC_V00OS11.WAV
T	4.843752	392.7062749999998	568.7477249999998	3.8375	5.850004	2.012504	20250421_204635UTC_V00OS11.WAV
T	33.175	392.7062749999998	568.7477249999998	32.224999999999994	34.125	1.9000000000000057	20250421_204635UTC_V00OS11.WAV
T	22.9	365.6272749999998	541.6687249999998	21.8	24.0	2.200000000000003	20250421_204635UTC_V00OS11.WAV