Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	39.206248	433.333225	582.291775	38.475	39.937496	1.4624960000000016	20250130_103250UTC_V00OS11.WAV
E	40.425	94.7917750000002	636.4582250000001	40.05	40.8	0.75	20250130_103250UTC_V00OS11.WAV