Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	30.237504	473.9582249999996	704.1667749999997	29.887504	30.587504000000003	0.7000000000000028	20250423_225235UTC_V00OS11.WAV
O	7.662496	230.2105000000002	433.3355000000002	7.324996	7.999996	0.6750000000000007	20250423_225235UTC_V00OS11.WAV
T	22.018752	352.08322499999986	541.6667749999998	21.162504	22.875	1.7124960000000016	20250423_225235UTC_V00OS11.WAV
O	42.931248	297.9144999999998	460.4144999999998	42.562498	43.299998	0.7374999999999972	20250423_225235UTC_V00OS11.WAV
T	44.887496	297.9144999999998	460.4144999999998	43.949996	45.824996	1.875	20250423_225235UTC_V00OS11.WAV
O	42.668752	94.79177500000014	230.2082250000001	42.137504	43.2	1.062495999999996	20250423_225235UTC_V00OS11.WAV