Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.462504	419.7917749999997	555.2082249999997	54.925004	56.000004	1.0750000000000028	20250204_192050UTC_V00OS11.WAV
D	34.837504	135.4145000000001	1272.9145	34.587504	35.087504	0.5	20250204_192050UTC_V00OS11.WAV
F	35.193752	2532.2895	3426.0395	34.812502	35.575002000000005	0.7625000000000028	20250204_192050UTC_V00OS11.WAV