Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	12.681248	406.25227500000005	744.793725	12.462498	12.899998	0.4375	20250207_102050UTC_V00OS11.WAV
D	34.987496	148.96049999999997	1083.3355	34.824996	35.149996	0.3250000000000028	20250207_102050UTC_V00OS11.WAV
E	2.05	338.5437249999998	771.8772749999998	1.85	2.25	0.4000000000000001	20250207_102050UTC_V00OS11.WAV
D	5.575	148.96050000000037	839.5855000000004	5.4	5.75	0.3499999999999996	20250207_102050UTC_V00OS11.WAV
V	2.05	365.6250000000001	771.8750000000001	1.85	2.25	0.4000000000000001	20250207_102050UTC_V00OS11.WAV
D	55.493752	121.87825000000026	947.9177500000004	55.325002	55.662502	0.3375000000000057	20250207_102050UTC_V00OS11.WAV
D	54.05	203.1249999999997	974.9999999999995	53.8875	54.2125	0.3250000000000028	20250207_102050UTC_V00OS11.WAV