Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	18.312496	392.7104999999998	717.7104999999998	17.724996	18.899996	1.1749999999999972	20250213_082650UTC_V00OS11.WAV
E	22.393752	284.3749999999997	690.6249999999998	21.775004	23.0125	1.2374960000000002	20250213_082650UTC_V00OS11.WAV
E	9.281248	379.1687250000002	690.6272750000003	8.725	9.837496	1.1124960000000002	20250213_082650UTC_V00OS11.WAV
E	47.806248	352.0812750000001	649.9977250000001	47.649998	47.962498	0.3125	20250213_082650UTC_V00OS11.WAV
E	43.825	297.9145000000001	704.1645000000001	43.3	44.35	1.0499999999999972	20250213_082650UTC_V00OS11.WAV
E	35.356248	270.8354999999999	758.3354999999999	34.875	35.837496	0.9624960000000016	20250213_082650UTC_V00OS11.WAV
E	31.143752	216.6667750000002	717.7082250000001	30.612504	31.675	1.062496000000003	20250213_082650UTC_V00OS11.WAV
E	5.012496	406.2477249999996	636.4562749999997	4.387496	5.637496	1.25	20250213_082650UTC_V00OS11.WAV