Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	52.781248	338.5437249999999	690.6272749999999	52.262496	53.3	1.0375039999999984	20250212_232050UTC_V00OS11.WAV
E	13.775	392.71050000000025	677.0855000000003	13.2375	14.3125	1.0749999999999993	20250212_232050UTC_V00OS11.WAV
E	39.725	379.1687249999999	650.0022749999999	39.5125	39.9375	0.4249999999999971	20250212_232050UTC_V00OS11.WAV
E	26.725	392.7104999999998	717.7104999999998	26.175	27.275	1.1000000000000014	20250212_232050UTC_V00OS11.WAV
E	31.012496	257.28949999999975	704.1644999999999	30.512496	31.512496	1.0	20250212_232050UTC_V00OS11.WAV
E	44.106248	352.0832250000003	704.1667750000004	43.6625	44.549996	0.8874959999999987	20250212_232050UTC_V00OS11.WAV
E	18.087504	365.627275	663.5437249999999	17.562504	18.612504	1.0499999999999972	20250212_232050UTC_V00OS11.WAV
E	4.875	324.9977249999996	717.7062749999997	4.2875	5.4625	1.1750000000000007	20250212_232050UTC_V00OS11.WAV
E	0.4687504	392.7104999999999	636.4604999999999	0.0250024	0.9124984	0.8874960000000001	20250212_232050UTC_V00OS11.WAV