Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	30.681248	81.24999999999986	203.12499999999983	29.987496	31.375	1.3875039999999998	20250417_101635UTC_V00OS11.WAV
T	25.718752	379.16872499999977	528.1272749999998	24.312504	27.125	2.812496000000003	20250417_101635UTC_V00OS11.WAV
T	18.731248	392.7082250000002	541.6667750000001	17.312496	20.15	2.8375040000000027	20250417_101635UTC_V00OS11.WAV
O	42.375	297.9144999999998	460.4144999999998	41.9875	42.7625	0.7750000000000057	20250417_101635UTC_V00OS11.WAV