Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	21.137496	27.08127500000012	568.7477250000001	20.974996	21.299996	0.3250000000000028	20250421_165235UTC_V00OS11.WAV
U	16.912504	1665.622725	1855.206275	16.250003999999997	17.575004	1.3250000000000028	20250421_165235UTC_V00OS11.WAV
O	16.1125	0.0	148.95627499999978	16.0125	16.212500000000002	0.2000000000000028	20250421_165235UTC_V00OS11.WAV
C	14.275	40.62727499999983	663.5437249999998	14.1375	14.4125	0.2749999999999986	20250421_165235UTC_V00OS11.WAV
"B"""	44.518752	419.791775	595.833225	44.437502	44.600002	0.1624999999999943	20250421_165235UTC_V00OS11.WAV
O	37.837504	135.4145000000001	257.2895000000001	37.300004	38.375004	1.0750000000000028	20250421_165235UTC_V00OS11.WAV
T	34.45	325.0	487.5	33.9125	34.987500000000004	1.0750000000000028	20250421_165235UTC_V00OS11.WAV
T	30.268752	325.00227500000017	541.6687250000002	29.5	31.037504	1.5375039999999984	20250421_165235UTC_V00OS11.WAV
V	24.7125	1151.0394999999996	1516.6644999999996	24.5125	24.9125	0.3999999999999986	20250421_165235UTC_V00OS11.WAV
V	4.475	947.918725	1503.1272749999998	4.25	4.699999999999999	0.4499999999999993	20250421_165235UTC_V00OS11.WAV
B	3.943752	0.0022750000003526	176.04372500000034	3.862502	4.025002	0.1624999999999996	20250421_165235UTC_V00OS11.WAV
V	51.668752	1245.8322500000004	2112.49675	51.475002	51.862502	0.3875000000000028	20250421_165235UTC_V00OS11.WAV
C	54.65	67.70724999999999	1015.62175	54.5125	54.7875	0.2750000000000057	20250421_165235UTC_V00OS11.WAV