Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	54.325	243.75000000000028	406.2500000000003	54.0125	54.6375	0.625	20250420_084035UTC_V00OS11.WAV
P	52.762496	94.78950000000025	216.66450000000023	52.374996	53.149996	0.7750000000000057	20250420_084035UTC_V00OS11.WAV
P	6.675	243.7522750000002	419.7937250000002	5.8625	7.4875	1.625	20250420_084035UTC_V00OS11.WAV
O	6.706248	257.2894999999999	419.7894999999999	5.874996	7.5375	1.6625040000000002	20250420_084035UTC_V00OS11.WAV
O	34.668752	108.33550000000004	230.21050000000005	34.337502	35.000001999999995	0.6624999999999943	20250420_084035UTC_V00OS11.WAV
T	20.381248	352.0854999999999	473.9604999999999	19.674996	21.0875	1.4125039999999984	20250420_084035UTC_V00OS11.WAV