Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	6.318752	595.8332250000001	744.7917750000001	5.712504	6.925	1.2124959999999998	20250311_150217UTC_V00OS11.WAV
T	31.325	189.5812750000002	324.9977250000002	30.65	32.0	1.3500000000000014	20250311_150217UTC_V00OS11.WAV
V	11.668752	1178.1249999999998	1543.7499999999998	11.550002	11.787502	0.2375000000000007	20250311_150217UTC_V00OS11.WAV
U	42.043752	961.4582250000002	1110.416775	41.4	42.687504	1.2875039999999984	20250311_150217UTC_V00OS11.WAV