Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	10.231248	135.41775000000035	920.8322500000004	10.049998	10.412498	0.3625000000000007	20250311_125617UTC_V00OS11.WAV
C	10.237496	162.50000000000034	893.7500000000003	10.062496	10.412496	0.3500000000000014	20250311_125617UTC_V00OS11.WAV
V	17.862496	284.377275	866.668725	17.687496	18.037496	0.3500000000000014	20250311_125617UTC_V00OS11.WAV
D	17.856248	257.29177500000014	880.2082250000001	17.674998000000002	18.037498	0.3624999999999971	20250311_125617UTC_V00OS11.WAV
E	3.687504	203.12175	880.2072499999999	3.4500040000000003	3.925004	0.4749999999999996	20250311_125617UTC_V00OS11.WAV
D	53.881248	54.167749999999785	853.1282499999998	53.674998	54.087498	0.4124999999999943	20250311_125617UTC_V00OS11.WAV
D	50.462504	94.7895000000002	826.0395000000002	50.212504	50.712504	0.5	20250311_125617UTC_V00OS11.WAV
D	39.693752	203.12727499999997	826.0437249999999	39.487502000000006	39.900002	0.4124999999999943	20250311_125617UTC_V00OS11.WAV
E	39.7	203.12727499999997	826.0437249999999	39.5	39.900000000000006	0.4000000000000057	20250311_125617UTC_V00OS11.WAV
E	33.55	189.58224999999996	1096.87175	33.2	33.9	0.7000000000000028	20250311_125617UTC_V00OS11.WAV