Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	13.756248	5443.747725	5592.706275	12.812496	14.7	1.887504	20250205_161450UTC_V00OS11.WAV
U	1.237496	5443.747725000001	5552.0812750000005	0.2374959999999999	2.237496	2.0	20250205_161450UTC_V00OS11.WAV
U	5.987504	5443.75	5606.25	5.075004000000001	6.900004	1.8249999999999995	20250205_161450UTC_V00OS11.WAV
D	53.668752	3263.5395000000003	3872.9145	53.462502	53.875002	0.4124999999999943	20250205_161450UTC_V00OS11.WAV
P	55.143752	27.083224999999715	135.41677499999972	54.400004	55.8875	1.487495999999993	20250205_161450UTC_V00OS11.WAV