Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	19.225	663.5417750000004	798.9582250000003	18.6	19.85	1.25	20250418_054035UTC_V00OS11.WAV
H	47.887496	243.75000000000028	406.2500000000003	47.799996	47.974996	0.1749999999999971	20250418_054035UTC_V00OS11.WAV
O	43.312496	257.2937249999999	365.627275	42.887496000000006	43.737496	0.8499999999999943	20250418_054035UTC_V00OS11.WAV
T	41.512504	555.2082250000003	704.1667750000004	40.837504	42.187504	1.3499999999999943	20250418_054035UTC_V00OS11.WAV
T	46.393752	514.5855000000004	677.0855000000004	45.8	46.987504	1.187504000000004	20250418_054035UTC_V00OS11.WAV
O	6.687504	311.4605000000001	433.3355000000001	6.025004	7.350003999999999	1.3249999999999993	20250418_054035UTC_V00OS11.WAV
E	36.875	541.6644999999996	704.1644999999996	36.375	37.375	1.0	20250418_054035UTC_V00OS11.WAV
T	32.6812496	595.8332250000001	744.7917750000001	32.1749976	33.187501600000004	1.012504000000007	20250418_054035UTC_V00OS11.WAV
U	32.7187504	595.8354999999998	717.7104999999998	32.1999984	33.2375024	1.0375039999999984	20250418_054035UTC_V00OS11.WAV
T	36.912496	528.1227249999996	717.7062749999997	36.387496	37.437496	1.0499999999999972	20250418_054035UTC_V00OS11.WAV