Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	46.587504	230.2105000000002	433.3355000000002	45.912504000000006	47.262504	1.3499999999999943	20250130_162650UTC_V00OS11.WAV
O	29.918752	176.0395000000002	338.5395000000002	29.387504	30.45	1.062496000000003	20250130_162650UTC_V00OS11.WAV
B	29.437504	13.54372500000035	162.50227500000034	29.350004	29.525004	0.1749999999999971	20250130_162650UTC_V00OS11.WAV
O	33.281248	162.50227500000005	379.1687250000001	32.55	34.012496	1.4624960000000016	20250130_162650UTC_V00OS11.WAV
E	39.493752	514.5832250000003	744.7917750000004	39.012504	39.975	0.9624960000000016	20250130_162650UTC_V00OS11.WAV
T	53.062496	216.6687250000004	365.6272750000004	52.124996	53.999996	1.875	20250130_162650UTC_V00OS11.WAV