Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	25.931248	311.4605000000004	473.9605000000004	25.275	26.587496	1.312496000000003	20250420_091635UTC_V00OS11.WAV
P	12.112504	257.2894999999999	419.7894999999999	11.212504	13.012504000000002	1.8000000000000007	20250420_091635UTC_V00OS11.WAV
E	23.8	189.5855000000004	1002.0855000000004	23.65	23.95	0.2999999999999971	20250420_091635UTC_V00OS11.WAV