Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	41.662504	406.24772499999983	555.2062749999998	40.875004	42.450004	1.5750000000000028	20250202_190250UTC_V00OS11.WAV
D	51.931248	2112.49675	3277.0822500000004	51.712498	52.149998	0.4375	20250202_190250UTC_V00OS11.WAV
O	5.562496	81.24772500000023	230.20627500000023	5.249996	5.874996	0.625	20250202_190250UTC_V00OS11.WAV
O	25.7	81.25227499999977	216.66872499999977	25.3	26.1	0.7999999999999972	20250202_190250UTC_V00OS11.WAV