Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	37.0	365.62272499999983	595.8312749999998	36.4	37.6	1.2000000000000028	20250305_165017UTC_V00OS11.WAV
T	32.918752	379.1687250000001	568.752275	32.250004	33.5875	1.3374960000000016	20250305_165017UTC_V00OS11.WAV