Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	3.55	352.08322499999986	541.6667749999998	2.7875	4.3125	1.5250000000000004	20250201_133250UTC_V00OS11.WAV
M	25.3	54.16449999999965	176.03949999999963	24.875	25.725	0.8500000000000014	20250201_133250UTC_V00OS11.WAV
T	50.868752	352.0855000000002	514.5855000000001	50.212504	51.525	1.312495999999996	20250201_133250UTC_V00OS11.WAV
H	44.012496	365.622725	514.5812749999999	43.262496	44.762496	1.5	20250201_133250UTC_V00OS11.WAV