Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	28.3	243.7477250000001	555.2062750000001	27.6375	28.9625	1.3250000000000028	20250131_141450UTC_V00OS11.WAV
E	28.262496	189.5855000000004	595.8355000000004	27.712496	28.812496	1.1000000000000014	20250131_141450UTC_V00OS11.WAV
T	32.65	555.2062749999997	690.6227249999996	32.0	33.3	1.2999999999999972	20250131_141450UTC_V00OS11.WAV
H	50.906248	270.8354999999999	555.2104999999999	50.262496	51.55	1.2875039999999984	20250131_141450UTC_V00OS11.WAV
E	50.875	243.75	568.75	50.3125	51.4375	1.125	20250131_141450UTC_V00OS11.WAV
E	42.068752	230.208225	582.291775	41.462504	42.675	1.2124960000000016	20250131_141450UTC_V00OS11.WAV
H	42.075	257.2937249999999	568.7522749999999	41.45	42.7	1.25	20250131_141450UTC_V00OS11.WAV