Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	40.837496	379.1644999999999	501.0394999999999	40.062496	41.612496	1.5499999999999972	20250304_072017UTC_V00OS11.WAV
O	53.606248	352.0855000000002	514.5855000000001	53.05	54.162496	1.112495999999993	20250304_072017UTC_V00OS11.WAV
T	49.112496	379.16872499999977	528.1272749999998	48.087496	50.137496	2.049999999999997	20250304_072017UTC_V00OS11.WAV
T	26.081248	392.7082250000002	541.6667750000001	25.374996	26.7875	1.4125039999999984	20250304_072017UTC_V00OS11.WAV
T	32.3187496	365.622725	514.5812749999999	31.999999599999995	32.6374996	0.6375000000000028	20250304_072017UTC_V00OS11.WAV
T	35.131248	365.6272749999998	541.6687249999998	34.162496	36.1	1.937504000000004	20250304_072017UTC_V00OS11.WAV