Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	30.875	446.87500000000034	609.3750000000003	30.0	31.75	1.75	20250206_072650UTC_V00OS11.WAV
U	33.8	866.6667749999999	1042.708225	32.662499999999994	34.9375	2.2750000000000057	20250206_072650UTC_V00OS11.WAV
O	52.618752	392.7082250000002	541.6667750000001	51.875004	53.3625	1.487495999999993	20250206_072650UTC_V00OS11.WAV
U	10.95	947.918725	1096.8772749999998	10.4	11.5	1.1000000000000014	20250206_072650UTC_V00OS11.WAV
O	17.962496	392.7105000000001	555.2105000000001	17.274996	18.649996	1.375	20250206_072650UTC_V00OS11.WAV
T	17.962496	392.7062749999998	568.7477249999998	17.287496	18.637496	1.3500000000000014	20250206_072650UTC_V00OS11.WAV
T	46.356248	379.16677500000014	555.2082250000002	45.55	47.162496	1.612495999999993	20250206_072650UTC_V00OS11.WAV
P	0.7187504	1151.041775	1286.458225	-1.5999999999349868e-06	1.4375024	1.437504	20250206_072650UTC_V00OS11.WAV
U	1.093752	555.2062750000002	771.8727250000002	0.275	1.912504	1.6375040000000003	20250206_072650UTC_V00OS11.WAV