Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	25.5	473.9604999999998	636.4604999999998	24.7125	26.2875	1.5750000000000028	20250304_075617UTC_V00OS11.WAV
D	20.118752	81.24999999999972	893.7499999999998	19.950002	20.287502	0.3374999999999986	20250304_075617UTC_V00OS11.WAV