Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	43.268752	148.9605000000003	1042.7105000000004	43.137502	43.400002	0.2625000000000028	20250412_075835UTC_V00OS11.WAV
V	40.4	1272.9187249999998	1665.6272749999996	40.2875	40.5125	0.2249999999999943	20250412_075835UTC_V00OS11.WAV
C	25.137504	0.0	1164.5822499999997	24.837504	25.437504	0.6000000000000014	20250412_075835UTC_V00OS11.WAV
D	25.162504	0.0	1178.1249999999995	24.875004	25.450004	0.5750000000000028	20250412_075835UTC_V00OS11.WAV
V	37.287496	1272.9145	1638.5395	37.174996	37.399996	0.2249999999999943	20250412_075835UTC_V00OS11.WAV
D	52.275	135.41449999999998	1151.0395	52.075	52.475	0.4000000000000057	20250412_075835UTC_V00OS11.WAV