Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	50.687504	108.33549999999993	920.8355	50.525004	50.850004	0.3250000000000028	20250203_154450UTC_V00OS11.WAV
E	31.712504	419.7895000000001	785.4145000000001	31.512504	31.912504	0.3999999999999986	20250203_154450UTC_V00OS11.WAV
D	42.043752	162.50325000000032	1029.1677500000003	41.887502	42.200002	0.3125	20250203_154450UTC_V00OS11.WAV
I	1.812496	216.66677499999972	758.3332249999996	1.574996	2.049996	0.4750000000000001	20250203_154450UTC_V00OS11.WAV
D	1.806248	203.12272499999983	758.3312749999998	1.5624980000000002	2.049998	0.4874999999999998	20250203_154450UTC_V00OS11.WAV
E	23.75	243.75227500000025	826.0437250000002	23.5375	23.9625	0.4249999999999971	20250203_154450UTC_V00OS11.WAV