Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	52.831248	230.20725000000036	1029.1677500000003	52.612498	53.049998	0.4375	20250415_204635UTC_V00OS11.WAV
D	52.837504	270.8354999999998	1042.7104999999997	52.625004	53.050004	0.4249999999999971	20250415_204635UTC_V00OS11.WAV
V	31.431248	365.62499999999966	1015.6249999999995	31.224998	31.637498	0.4125000000000014	20250415_204635UTC_V00OS11.WAV
D	31.425	257.2927499999998	1056.2532499999998	31.2125	31.6375	0.4249999999999971	20250415_204635UTC_V00OS11.WAV
T	28.25	338.5437249999999	487.502275	27.4625	29.0375	1.5750000000000028	20250415_204635UTC_V00OS11.WAV
D	42.193752	257.2927499999999	975.00325	41.950002000000005	42.437502	0.4874999999999971	20250415_204635UTC_V00OS11.WAV
B	21.843752	0.0022750000003526	176.04372500000034	21.762502	21.925002000000003	0.1625000000000014	20250415_204635UTC_V00OS11.WAV