Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	50.525	4441.666775	4658.333225	50.4375	50.6125	0.1749999999999971	20250207_052650UTC_V00OS11.WAV
T	26.193752	446.8727249999996	595.8312749999997	25.425	26.962504	1.5375039999999984	20250207_052650UTC_V00OS11.WAV
T	30.937504	446.8727249999996	595.8312749999997	30.325004	31.550004	1.2250000000000014	20250207_052650UTC_V00OS11.WAV
U	30.925	433.3354999999999	595.8354999999999	30.325	31.525	1.2000000000000028	20250207_052650UTC_V00OS11.WAV
E	30.918752	433.3354999999999	595.8354999999999	30.325	31.512504	1.187503999999997	20250207_052650UTC_V00OS11.WAV