Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	47.837504	487.502275	744.7937249999999	47.712504	47.962504	0.25	20250308_161417UTC_V00OS11.WAV
D	42.225	5673.958549999999	6364.583549999999	41.9625	42.4875	0.5250000000000057	20250308_161417UTC_V00OS11.WAV
P'	46.137496	94.79372500000004	243.75227500000005	45.799996	46.474996	0.6749999999999972	20250308_161417UTC_V00OS11.WAV
U	42.15	907.293725	1137.5022749999998	41.025	43.275	2.25	20250308_161417UTC_V00OS11.WAV
T	48.7437496	555.206275	731.247725	48.0000016	49.4874976	1.487495999999993	20250308_161417UTC_V00OS11.WAV
P'	28.387496	54.16449999999995	216.66449999999995	27.937496	28.837496	0.8999999999999986	20250308_161417UTC_V00OS11.WAV
D	27.612496	121.875	893.75	27.449996	27.774996	0.3250000000000028	20250308_161417UTC_V00OS11.WAV
P	24.525	67.70627500000023	243.74772500000023	24.1	24.95	0.8500000000000014	20250308_161417UTC_V00OS11.WAV