Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	33.943752	893.7499999999999	1015.625	33.237500000000004	34.650004	1.4125039999999984	20250130_065050UTC_V00OS11.WAV
E	27.712504	243.74772500000023	677.0812750000002	27.425004	28.000004	0.5750000000000028	20250130_065050UTC_V00OS11.WAV
"B"""	16.6437504	0.0	189.5812750000001	16.562500399999998	16.7250004	0.1625000000000014	20250130_065050UTC_V00OS11.WAV
D	44.418752	0.0	758.3322499999998	44.212502	44.625002	0.4124999999999943	20250130_065050UTC_V00OS11.WAV