Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	25.456248	1218.7477249999995	1652.0812749999996	25.249998	25.662498	0.4125000000000014	20250411_003435UTC_V00OS11.WAV
T	48.831248	216.6687250000004	365.6272750000004	47.999996	49.6625	1.6625039999999984	20250411_003435UTC_V00OS11.WAV
D	48.862504	297.91872499999994	934.3772749999998	48.700004	49.025004	0.3250000000000028	20250411_003435UTC_V00OS11.WAV
E	51.531248	541.6687249999999	893.7522749999999	51.224998	51.837498	0.6124999999999972	20250411_003435UTC_V00OS11.WAV
E	46.481248	216.66677499999983	473.9582249999999	46.075	46.887496	0.8124959999999959	20250411_003435UTC_V00OS11.WAV