Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	41.056248	419.79177500000014	717.7082250000001	40.799998	41.312498	0.5125000000000028	20250209_005050UTC_V00OS11.WAV
E	0.3875	406.247725	677.081275	0.1	0.675	0.575	20250209_005050UTC_V00OS11.WAV
E	4.481248	230.21049999999977	677.0854999999998	4.0	4.962496	0.9624959999999998	20250209_005050UTC_V00OS11.WAV
E	13.625	446.87727500000005	704.168725	13.275	13.975	0.6999999999999993	20250209_005050UTC_V00OS11.WAV
E	30.256248	203.1227250000001	798.9562750000001	30.024998	30.487498	0.4624999999999986	20250209_005050UTC_V00OS11.WAV
E	26.387504	419.79177500000014	717.7082250000001	26.087504	26.687504	0.6000000000000014	20250209_005050UTC_V00OS11.WAV
D	37.168752	108.33550000000008	839.5855000000001	36.900002	37.437502	0.5374999999999943	20250209_005050UTC_V00OS11.WAV