Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	40.6125	338.5417749999997	636.4582249999997	40.2	41.025	0.8250000000000028	20250130_170850UTC_V00OS11.WAV
E	44.675	243.7522749999998	663.5437249999998	44.325	45.025	0.7000000000000028	20250130_170850UTC_V00OS11.WAV
E	52.256248	203.12727499999983	704.1687249999998	51.962498	52.549998	0.5875000000000057	20250130_170850UTC_V00OS11.WAV