Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	44.662496	352.0855000000002	514.5855000000001	44.062496	45.262496	1.2000000000000028	20250131_213250UTC_V00OS11.WAV
O	22.5	379.1644999999999	501.0394999999999	21.8375	23.1625	1.3250000000000028	20250131_213250UTC_V00OS11.WAV
O	15.668752	338.53949999999963	501.0394999999996	15.350002	15.987502	0.6374999999999993	20250131_213250UTC_V00OS11.WAV
T	15.662496	338.53949999999963	501.0394999999996	15.337496000000002	15.987496	0.6499999999999986	20250131_213250UTC_V00OS11.WAV
T	38.706248	392.7105000000001	555.2105000000001	37.662496	39.75	2.087503999999996	20250131_213250UTC_V00OS11.WAV