Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	54.287496	406.24772499999983	555.2062749999998	53.674996	54.899996	1.2249999999999943	20250204_150850UTC_V00OS11.WAV
D	50.487496	230.2072500000001	1110.41775	50.337496	50.637496	0.2999999999999971	20250204_150850UTC_V00OS11.WAV
D	28.406248	67.70724999999999	947.91775	28.237498	28.574998	0.3374999999999986	20250204_150850UTC_V00OS11.WAV
V	27.193752	501.03949999999975	866.6644999999997	27.100002	27.287502	0.1875	20250204_150850UTC_V00OS11.WAV
T	32.2062496	406.2522750000004	582.2937250000003	32.0374996	32.3749996	0.3375000000000057	20250204_150850UTC_V00OS11.WAV
D	39.537496	176.04275	975.00325	39.387496	39.687496	0.2999999999999971	20250204_150850UTC_V00OS11.WAV
D	40.7375	108.33225000000016	1015.6217500000002	40.575	40.9	0.3250000000000028	20250204_150850UTC_V00OS11.WAV