Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	45.081248	135.41677499999983	555.2082249999999	44.712498	45.449998	0.7374999999999972	20250306_042017UTC_V00OS11.WAV
B	0.937504	0.0	189.5812750000001	0.850004	1.025004	0.175	20250306_042017UTC_V00OS11.WAV
T	4.906248	419.7895000000001	582.2895000000001	4.175	5.637496	1.4624959999999998	20250306_042017UTC_V00OS11.WAV
H	48.2812496	230.2062749999998	528.1227249999998	48.074999600000005	48.4874996	0.4124999999999943	20250306_042017UTC_V00OS11.WAV
T	15.043752	406.25227500000005	541.6687250000001	14.275	15.812504	1.5375039999999984	20250306_042017UTC_V00OS11.WAV