Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	18.275	94.79177500000004	717.708225	18.075	18.475	0.3999999999999986	20250130_091450UTC_V00OS11.WAV
T	47.206248	419.79372500000034	568.7522750000004	46.4125	47.999996	1.5874960000000016	20250130_091450UTC_V00OS11.WAV
O	40.6687496	365.6249999999997	609.3749999999998	40.2749996	41.0624996	0.7874999999999943	20250130_091450UTC_V00OS11.WAV
E	31.712504	514.583225	704.166775	31.450004	31.975004	0.5249999999999986	20250130_091450UTC_V00OS11.WAV