Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	20.156248	203.12175000000008	1002.0822500000002	20.049998	20.262498	0.2124999999999985	20250307_195617UTC_V00OS11.WAV
D	5.868752	4563.5395	5294.7895	5.687501999999999	6.050002	0.3625000000000007	20250307_195617UTC_V00OS11.WAV
D	30.187504	148.95725000000022	974.9967500000002	30.025004	30.350004	0.3250000000000028	20250307_195617UTC_V00OS11.WAV