Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	9.337496	40.62272499999966	595.8312749999996	8.712496	9.962496	1.25	20250220_144450UTC_V00OS11.WAV
E	35.55	81.24772500000012	717.706275	34.9875	36.1125	1.125	20250220_144450UTC_V00OS11.WAV
P	1.881248	67.70822500000028	176.04177500000029	1.275	2.487496	1.2124960000000002	20250220_144450UTC_V00OS11.WAV
X	47.112504	135.41677500000026	717.7082250000003	46.850004	47.375004	0.5250000000000057	20250220_144450UTC_V00OS11.WAV
D	44.725	40.62272500000023	677.0812750000002	44.55	44.9	0.3499999999999943	20250220_144450UTC_V00OS11.WAV