Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	6.356248	325.0	487.5	5.462496	7.25	1.7875040000000002	20250423_122835UTC_V00OS11.WAV
P	6.343752	324.99772500000006	473.9562750000001	5.45	7.237504	1.7875040000000002	20250423_122835UTC_V00OS11.WAV
T	39.281248	352.0855000000002	514.5855000000001	38.562496	40.0	1.437504000000004	20250423_122835UTC_V00OS11.WAV
T	54.025	365.622725	514.5812749999999	53.125	54.925	1.7999999999999972	20250423_122835UTC_V00OS11.WAV