Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	35.243752	0.0022750000003526	176.04372500000034	35.162502	35.325002	0.1624999999999943	20250304_113817UTC_V00OS11.WAV
T	48.3312504	460.4167750000004	595.8332250000003	48.000000400000005	48.6625004	0.6624999999999943	20250304_113817UTC_V00OS11.WAV
T	42.937504	446.875	568.75	42.212504	43.662504	1.4500000000000028	20250304_113817UTC_V00OS11.WAV
T	41.481248	365.622725	514.5812749999999	40.724996	42.2375	1.512504000000007	20250304_113817UTC_V00OS11.WAV