Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	11.181248	284.37727500000005	663.5437250000001	10.787498	11.574998	0.7875000000000014	20250206_182650UTC_V00OS11.WAV
D	17.868752	81.24675000000008	920.8322500000002	17.662502	18.075002	0.4125000000000014	20250206_182650UTC_V00OS11.WAV
P	55.468752	54.16449999999965	176.03949999999963	54.9625	55.975004000000006	1.012504000000007	20250206_182650UTC_V00OS11.WAV
U	38.243752	5457.291775	5592.708225	37.687504	38.8	1.112495999999993	20250206_182650UTC_V00OS11.WAV
E	28.106248	230.2062750000002	690.6227250000002	27.774998	28.437498	0.6625000000000014	20250206_182650UTC_V00OS11.WAV