Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	21.043752	0.0	189.5812750000001	20.962502	21.125002	0.1625000000000014	20250131_173250UTC_V00OS11.WAV
E	24.862504	311.4562750000001	690.6227250000001	24.562504	25.162504	0.6000000000000014	20250131_173250UTC_V00OS11.WAV
J	33.968752	216.66872500000005	731.252275	33.5125	34.425004	0.9125039999999984	20250131_173250UTC_V00OS11.WAV
E	33.925	270.83322499999974	704.1667749999997	33.5	34.349999999999994	0.8499999999999943	20250131_173250UTC_V00OS11.WAV
E	37.943752	203.12500000000017	731.2500000000002	37.600002	38.287502	0.6875	20250131_173250UTC_V00OS11.WAV
E	50.818752	203.12272500000017	717.7062750000002	50.550002000000006	51.087502	0.5374999999999943	20250131_173250UTC_V00OS11.WAV