Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	22.131248	392.7105000000001	555.2105000000001	21.249996	23.0125	1.7625039999999998	20250206_033250UTC_V00OS11.WAV
O	6.75	325.0022750000004	460.41872500000034	6.275	7.225	0.9499999999999992	20250206_033250UTC_V00OS11.WAV
T	27.606248	365.62727500000017	501.0437250000002	26.974996	28.2375	1.2625039999999998	20250206_033250UTC_V00OS11.WAV
H	49.412504	324.9977250000002	595.8312750000002	48.650004	50.175004	1.5250000000000057	20250206_033250UTC_V00OS11.WAV