Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	18.168752	176.0394999999998	785.4144999999999	18.050002000000003	18.287502	0.2374999999999971	20250209_194450UTC_V00OS11.WAV
E	44.337504	176.0395000000002	744.7895000000002	43.650004	45.025004	1.375	20250209_194450UTC_V00OS11.WAV
X	35.743752	257.29177499999986	839.5832249999999	35.537502	35.950002	0.4124999999999943	20250209_194450UTC_V00OS11.WAV
V	8.4562504	203.12727499999983	704.1687249999998	8.3375004	8.5750004	0.2375000000000007	20250209_194450UTC_V00OS11.WAV
E	48.7	148.9604999999998	758.3354999999998	48.125	49.275000000000006	1.1500000000000057	20250209_194450UTC_V00OS11.WAV