Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	7.55	758.331275	934.372725	7.1	8.0	0.9000000000000004	20250218_112050UTC_V00OS11.WAV
T	52.562496	352.08322499999986	541.6667749999998	51.799996	53.324996000000006	1.5250000000000057	20250218_112050UTC_V00OS11.WAV
T	15.012496	433.3355000000004	555.2105000000004	14.124996	15.899995999999998	1.7749999999999986	20250218_112050UTC_V00OS11.WAV
E	9.881248	3751.04275	4495.83225	9.287496	10.475	1.1875040000000006	20250218_112050UTC_V00OS11.WAV
T	30.431248	352.0854999999998	555.2104999999998	29.525	31.337496	1.812496000000003	20250218_112050UTC_V00OS11.WAV
T	36.75	379.1645000000002	541.6645000000002	36.0	37.5	1.5	20250218_112050UTC_V00OS11.WAV