Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	35.206248	446.877275	582.2937249999999	34.449996	35.962500000000006	1.512504000000007	20250205_155050UTC_V00OS11.WAV
E	29.55	365.62727500000005	785.418725	29.3125	29.7875	0.4750000000000014	20250205_155050UTC_V00OS11.WAV