Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	48.2062496	433.3355	717.7105	48.0624996	48.3499996	0.2874999999999943	20250130_034450UTC_V00OS11.WAV
B	24.2437504	0.0	148.95627499999978	24.1625004	24.3250004	0.1625000000000014	20250130_034450UTC_V00OS11.WAV
B	22.25	13.54372499999991	203.1272749999999	22.175	22.325	0.1499999999999985	20250130_034450UTC_V00OS11.WAV