Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	30.875	189.58225000000036	866.6677500000003	30.65	31.1	0.4500000000000028	20250305_095617UTC_V00OS11.WAV
C	30.868752	203.1227249999997	839.5812749999996	30.637502	31.100002	0.4624999999999986	20250305_095617UTC_V00OS11.WAV
T	31.356248	392.7105000000001	555.2105000000001	30.712496	32.0	1.2875039999999984	20250305_095617UTC_V00OS11.WAV
D	18.143752	176.0437250000004	812.5022750000003	17.975002	18.312502	0.3374999999999986	20250305_095617UTC_V00OS11.WAV
D	18.787496	121.87824999999977	988.5427499999998	18.637496	18.937496	0.2999999999999971	20250305_095617UTC_V00OS11.WAV
T	45.187504	392.7105000000001	555.2105000000001	44.475004	45.900004	1.4249999999999972	20250305_095617UTC_V00OS11.WAV