Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.337504	338.5437250000002	528.1272750000002	46.675004	48.000004	1.3250000000000028	20250415_112235UTC_V00OS11.WAV
T	23.412496	392.7082250000002	541.6667750000001	22.824996	23.999996	1.1749999999999972	20250415_112235UTC_V00OS11.WAV
T	48.875	392.7082250000002	541.6667750000001	48.0	49.75	1.75	20250415_112235UTC_V00OS11.WAV
T	55.031248	379.16677500000014	555.2082250000002	54.062496	56.0	1.937504000000004	20250415_112235UTC_V00OS11.WAV
O	34.443752	257.2917749999998	433.3332249999999	34.037504000000006	34.85	0.8124959999999959	20250415_112235UTC_V00OS11.WAV
T	29.537496	392.7105000000001	555.2105000000001	28.499996	30.574996	2.075000000000003	20250415_112235UTC_V00OS11.WAV