Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	46.3	365.6227250000002	555.2062750000002	45.3375	47.2625	1.9249999999999967	20250305_085617UTC_V00OS11.WAV
T	52.681248	379.1645000000002	541.6645000000002	51.724996	53.6375	1.9125039999999984	20250305_085617UTC_V00OS11.WAV
T	29.337504	392.7105000000001	555.2105000000001	28.462504	30.212504	1.75	20250305_085617UTC_V00OS11.WAV
B	4.75	0.0022750000003526	176.04372500000034	4.6625	4.8375	0.1750000000000007	20250305_085617UTC_V00OS11.WAV