Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	55.243752	27.08225000000016	907.2927500000002	55.125002	55.362502	0.2374999999999971	20250412_101635UTC_V00OS11.WAV
P	48.7875	67.71049999999977	230.21049999999977	48.275	49.3	1.0250000000000057	20250412_101635UTC_V00OS11.WAV
"B"""	36.025	13.53950000000009	176.0395000000001	35.9375	36.1125	0.1749999999999971	20250412_101635UTC_V00OS11.WAV
P	36.525	81.25000000000014	243.7500000000001	35.9875	37.0625	1.0750000000000028	20250412_101635UTC_V00OS11.WAV
P'	45.087504	81.24999999999986	203.12499999999983	44.475004000000006	45.700004	1.2249999999999943	20250412_101635UTC_V00OS11.WAV
P	45.106248	67.70627500000023	243.74772500000023	44.4875	45.724996	1.237495999999993	20250412_101635UTC_V00OS11.WAV