Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	43.975	433.3354999999998	677.0854999999998	43.2625	44.6875	1.4249999999999972	20250131_155650UTC_V00OS11.WAV
T	47.356248	446.87727499999977	663.5437249999998	46.787496	47.925	1.137504000000007	20250131_155650UTC_V00OS11.WAV
V	10.531248	974.997725	1245.831275	10.312498	10.749998	0.4375	20250131_155650UTC_V00OS11.WAV
U	55.325	839.5854999999999	1002.0855	54.650000000000006	56.0	1.3499999999999943	20250131_155650UTC_V00OS11.WAV