Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	40.1562496	6066.666775	6486.458225	40.012499600000005	40.2999996	0.2874999999999943	20250213_131450UTC_V00OS11.WAV
D	24.5062504	203.125	1015.625	24.3375004	24.6750004	0.3374999999999986	20250213_131450UTC_V00OS11.WAV
D	35.956248	148.95725000000022	974.9967500000002	35.799998	36.112498	0.3125	20250213_131450UTC_V00OS11.WAV
C	13.275	243.75324999999992	988.5427499999998	13.125	13.425	0.3000000000000007	20250213_131450UTC_V00OS11.WAV
D	13.268752	257.2927499999999	975.00325	13.125002	13.412502	0.2875000000000014	20250213_131450UTC_V00OS11.WAV
V	51.056248	717.7082249999996	866.6667749999997	50.974998	51.137498	0.1624999999999943	20250213_131450UTC_V00OS11.WAV