Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	33.425	352.0812749999999	528.122725	32.9625	33.8875	0.9249999999999972	20250418_015235UTC_V00OS11.WAV
E	29.662496	216.6645000000002	501.0395000000002	29.149996	30.174996	1.0249999999999986	20250418_015235UTC_V00OS11.WAV
B	12.506248	13.53950000000009	176.0395000000001	12.424998	12.587498	0.1625000000000014	20250418_015235UTC_V00OS11.WAV
E	55.643752	311.4582250000003	541.6667750000003	55.300002	55.987502	0.6875	20250418_015235UTC_V00OS11.WAV
V	4.837504	1205.2105	1448.9605	4.637504	5.037504	0.4000000000000003	20250418_015235UTC_V00OS11.WAV
O	3.143752	338.5437249999999	487.502275	2.475004	3.8125	1.3374959999999998	20250418_015235UTC_V00OS11.WAV
H	7.268752	352.08322499999986	541.6667749999998	6.625	7.912504	1.2875040000000002	20250418_015235UTC_V00OS11.WAV
B	47.162496	243.75227500000008	501.0437250000001	47.024996	47.299996	0.2750000000000057	20250418_015235UTC_V00OS11.WAV