Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	32.2687504	54.168725000000194	203.1272750000002	32.0250004	32.5125004	0.4874999999999971	20250418_004635UTC_V00OS11.WAV
M	32.6312504	40.62272500000009	148.9562750000001	32.2750004	32.9875004	0.7125000000000057	20250418_004635UTC_V00OS11.WAV
T	19.743752	257.2937250000002	406.25227500000017	18.775	20.712504	1.937503999999997	20250418_004635UTC_V00OS11.WAV