Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	4.637496	243.7499999999997	731.2499999999998	4.374995999999999	4.899996	0.5250000000000004	20250213_102650UTC_V00OS11.WAV
E	16.818752	257.29177500000003	758.333225	16.625002	17.012502	0.3875000000000028	20250213_102650UTC_V00OS11.WAV
E	8.4	135.41872499999982	771.8772749999998	8.137500000000001	8.6625	0.5249999999999986	20250213_102650UTC_V00OS11.WAV
D	48.7687504	189.5822500000001	947.91775	48.625000400000005	48.9125004	0.2874999999999943	20250213_102650UTC_V00OS11.WAV
D	53.487504	121.87500000000034	934.3750000000005	53.287504	53.687504	0.4000000000000057	20250213_102650UTC_V00OS11.WAV
D	49.975	121.87174999999996	961.45725	49.8	50.15	0.3499999999999943	20250213_102650UTC_V00OS11.WAV