Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	25.781248	270.8355000000004	514.5855000000004	25.487498	26.074998	0.5874999999999986	20250312_040817UTC_V00OS11.WAV
H	6.643752	365.6272749999998	541.6687249999998	5.925	7.362504	1.4375040000000006	20250312_040817UTC_V00OS11.WAV
E	11.412496	189.5812749999998	568.7477249999998	10.962496000000002	11.862496	0.8999999999999986	20250312_040817UTC_V00OS11.WAV