Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	53.55	419.791775	595.833225	52.7625	54.3375	1.5750000000000028	20250424_083435UTC_V00OS11.WAV
T	29.35	365.6272749999998	541.6687249999998	28.387500000000003	30.3125	1.9249999999999967	20250424_083435UTC_V00OS11.WAV
T	46.931248	406.2499999999997	568.7499999999998	45.92499599999999	47.9375	2.012504000000007	20250424_083435UTC_V00OS11.WAV
O	8.5875	243.75000000000017	487.50000000000017	8.2125	8.9625	0.75	20250424_083435UTC_V00OS11.WAV
T	22.481248	338.54177500000026	514.5832250000003	21.4	23.562496	2.1624959999999973	20250424_083435UTC_V00OS11.WAV