Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	53.093752	758.3355000000004	1042.7105000000004	52.812502	53.375002	0.5625	20250310_012617UTC_V00OS11.WAV
C	28.668752	40.62272500000023	677.0812750000002	28.450002	28.887502	0.4375	20250310_012617UTC_V00OS11.WAV
D	28.662496	54.164499999999805	704.1644999999999	28.474996	28.849996	0.375	20250310_012617UTC_V00OS11.WAV
T	6.412496	379.1645000000002	541.6645000000002	5.574996	7.249996	1.6750000000000007	20250310_012617UTC_V00OS11.WAV