Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	45.618752	67.71049999999977	230.21049999999977	45.225002	46.012502	0.7874999999999943	20250410_001635UTC_V00OS11.WAV
D	52.956248	54.16450000000003	947.9145	52.724998	53.187498000000005	0.4625000000000057	20250410_001635UTC_V00OS11.WAV
D	50.418752	27.085500000000025	920.8355	50.225002	50.612502	0.3875000000000028	20250410_001635UTC_V00OS11.WAV