Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	31.462504	162.5022750000001	785.418725	30.975004	31.950004	0.9750000000000014	20250209_223250UTC_V00OS11.WAV
T	14.118752	487.4999999999999	609.3749999999999	13.6	14.637504	1.0375039999999984	20250209_223250UTC_V00OS11.WAV
E	53.65	352.083225	663.541775	53.25	54.05	0.7999999999999972	20250209_223250UTC_V00OS11.WAV