Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	47.237504	243.7522749999998	663.5437249999998	46.837504	47.637504	0.7999999999999972	20250131_235050UTC_V00OS11.WAV
E	43.05	230.2105000000002	636.4605000000001	42.6375	43.4625	0.8250000000000028	20250131_235050UTC_V00OS11.WAV
E	4.2	325.00000000000017	609.3750000000002	3.75	4.65	0.9000000000000004	20250131_235050UTC_V00OS11.WAV
E	21.575	148.96050000000037	636.4605000000004	21.0375	22.1125	1.0750000000000028	20250131_235050UTC_V00OS11.WAV
E	55.756248	230.208225	582.291775	55.512498	55.999998	0.4874999999999971	20250131_235050UTC_V00OS11.WAV
E	30.118752	257.2917749999998	636.4582249999999	29.6125	30.625004	1.0125039999999998	20250131_235050UTC_V00OS11.WAV
E	34.468752	297.9187250000001	650.002275	34.087502	34.850002	0.7625000000000028	20250131_235050UTC_V00OS11.WAV
E	8.475	121.87500000000016	609.3750000000002	8.0625	8.8875	0.8249999999999993	20250131_235050UTC_V00OS11.WAV