Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	36.587504	433.3354999999999	595.8354999999999	35.562504000000004	37.612504	2.049999999999997	20250212_083250UTC_V00OS11.WAV
T	13.7	406.2522750000004	582.2937250000003	12.6875	14.7125	2.0249999999999986	20250212_083250UTC_V00OS11.WAV
T	42.581248	433.3354999999999	595.8354999999999	41.675	43.487496	1.812495999999996	20250212_083250UTC_V00OS11.WAV
O	16.962496	487.50227500000034	704.1687250000003	16.462496	17.462496	1.0	20250212_083250UTC_V00OS11.WAV
T	19.993752	406.2499999999997	568.7499999999998	19.1	20.887504	1.7875039999999984	20250212_083250UTC_V00OS11.WAV