Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	16.5437496	0.0	189.5812750000001	16.4624996	16.624999600000002	0.1625000000000014	20250131_155050UTC_V00OS11.WAV
D	20.843752	148.95627500000023	771.8727250000002	20.650002	21.037502000000003	0.3875000000000028	20250131_155050UTC_V00OS11.WAV
T	38.075	392.708225	622.916775	37.225	38.925	1.7000000000000028	20250131_155050UTC_V00OS11.WAV
D	28.293752	176.0394999999998	785.4144999999999	28.112502	28.475002	0.3624999999999971	20250131_155050UTC_V00OS11.WAV
O	29.743752	216.6645000000001	379.1645000000001	29.1125	30.375004	1.2625039999999998	20250131_155050UTC_V00OS11.WAV
D	52.556248	162.49999999999972	812.4999999999998	52.387498	52.724998	0.3375000000000057	20250131_155050UTC_V00OS11.WAV