Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	38.381248	257.29177500000003	352.083225	37.787496	38.975	1.187504000000004	20250420_211035UTC_V00OS11.WAV
P	38.343752	243.75	365.625	37.725004000000006	38.9625	1.237495999999993	20250420_211035UTC_V00OS11.WAV
O	33.962496	257.28949999999963	379.1644999999996	33.574996	34.349996000000004	0.7750000000000057	20250420_211035UTC_V00OS11.WAV
O	38.375	243.7477250000001	352.0812750000001	37.8	38.95	1.1500000000000057	20250420_211035UTC_V00OS11.WAV
V	53.887496	2423.9605	2870.8355	53.687496	54.087496	0.4000000000000057	20250420_211035UTC_V00OS11.WAV
U	2.468752	663.5394999999996	785.4144999999996	1.800004	3.1375	1.3374959999999998	20250420_211035UTC_V00OS11.WAV
V	19.537496	1868.752275	2085.4187249999995	19.162496	19.912496	0.75	20250420_211035UTC_V00OS11.WAV
U	19.35	609.3750000000001	731.2500000000001	18.825000000000003	19.875	1.0499999999999972	20250420_211035UTC_V00OS11.WAV
U	8.6812496	650.0022749999999	785.4187249999999	8.087497599999999	9.2750016	1.1875040000000006	20250420_211035UTC_V00OS11.WAV
U	14.681248	636.458225	785.416775	14.099996	15.2625	1.1625039999999984	20250420_211035UTC_V00OS11.WAV
O	46.956248	203.12727500000008	338.5437250000001	46.150000000000006	47.762496	1.612495999999993	20250420_211035UTC_V00OS11.WAV
O	42.668752	189.58550000000008	352.0855000000001	42.0375	43.300004	1.262504000000007	20250420_211035UTC_V00OS11.WAV