Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	40.25	67.71049999999977	230.21049999999977	40.1375	40.3625	0.2249999999999943	20250414_121035UTC_V00OS11.WAV
C	45.45	67.70725000000039	988.5427500000004	45.2875	45.6125	0.3250000000000028	20250414_121035UTC_V00OS11.WAV
C	42.162496	121.87500000000016	812.5000000000002	41.999996	42.324996	0.3250000000000028	20250414_121035UTC_V00OS11.WAV
O	41.062496	27.08549999999991	189.5854999999999	40.587496	41.537496	0.9500000000000028	20250414_121035UTC_V00OS11.WAV
C	40.3125	67.7072499999997	1096.8717499999998	40.1125	40.5125	0.4000000000000057	20250414_121035UTC_V00OS11.WAV
C	51.137504	108.3354999999998	798.9604999999998	51.012504	51.262504	0.25	20250414_121035UTC_V00OS11.WAV
C	52.325	94.79274999999984	1002.08225	52.1125	52.5375	0.4249999999999971	20250414_121035UTC_V00OS11.WAV