Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	44.362504	365.6272750000004	826.0437250000003	44.125004	44.600004	0.4749999999999943	20250304_123217UTC_V00OS11.WAV
B	26.531248	0.0022750000003526	176.04372500000034	26.412498000000003	26.649998	0.2374999999999971	20250304_123217UTC_V00OS11.WAV
"B"""	26.531248	0.0022750000003526	176.04372500000034	26.437498	26.624998	0.1875	20250304_123217UTC_V00OS11.WAV
D	48.2187504	108.33549999999993	920.8355	48.0500004	48.3875004	0.3375000000000057	20250304_123217UTC_V00OS11.WAV