Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	9.393752	433.3355000000004	555.2105000000004	8.5625	10.225003999999998	1.6625039999999984	20250211_191450UTC_V00OS11.WAV
E	34.7	379.166775	636.458225	34.1375	35.2625	1.125	20250211_191450UTC_V00OS11.WAV
T	39.268752	406.25	609.375	38.712504	39.825	1.112495999999993	20250211_191450UTC_V00OS11.WAV