Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.4	379.16677500000014	555.2082250000002	46.8	48.0	1.2000000000000028	20250212_122650UTC_V00OS11.WAV
T	4.093752	392.7062749999998	568.7477249999998	3.1125040000000004	5.075	1.962496	20250212_122650UTC_V00OS11.WAV
T	48.3437504	446.8727249999996	595.8312749999997	48.0125004	48.6750004	0.6624999999999943	20250212_122650UTC_V00OS11.WAV
V	31.056248	1191.666775	1367.7082250000003	30.962498	31.149998	0.1875	20250212_122650UTC_V00OS11.WAV
V	32.887496	1354.168725	1909.377275	32.724996	33.049996	0.3250000000000028	20250212_122650UTC_V00OS11.WAV