Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	16.6875	406.25227500000005	541.6687250000001	16.0	17.375	1.375	20250305_100217UTC_V00OS11.WAV
T	33.325	406.2499999999997	568.7499999999998	32.3875	34.2625	1.875	20250305_100217UTC_V00OS11.WAV
E	9.693752	324.99772499999995	555.2062749999999	9.312502	10.075002	0.7624999999999993	20250305_100217UTC_V00OS11.WAV