Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	6.45	379.1645000000002	541.6645000000002	5.325	7.575	2.25	20250212_093250UTC_V00OS11.WAV
T	1.743752	433.3354999999999	595.8354999999999	0.937504	2.55	1.6124959999999997	20250212_093250UTC_V00OS11.WAV
O	1.75	392.7082249999997	582.2917749999997	0.9875	2.5125	1.525	20250212_093250UTC_V00OS11.WAV
T	17.418752	392.7105000000001	555.2105000000001	16.700000000000003	18.137504	1.437503999999997	20250212_093250UTC_V00OS11.WAV
T	23.268752	392.7082249999997	582.2917749999997	22.537504	24.0	1.4624960000000016	20250212_093250UTC_V00OS11.WAV
T	44.475	392.7062749999998	568.7477249999998	43.6625	45.2875	1.625	20250212_093250UTC_V00OS11.WAV
T	13.243752	419.79372500000034	568.7522750000004	12.35	14.137504	1.7875039999999984	20250212_093250UTC_V00OS11.WAV
T	36.456248	406.2499999999997	568.7499999999998	35.487496	37.425	1.937504000000004	20250212_093250UTC_V00OS11.WAV
T	30.112504	419.79372500000034	568.7522750000004	29.162504	31.062504	1.8999999999999984	20250212_093250UTC_V00OS11.WAV