Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	16.837496	0.0022750000000684	135.41872500000005	16.737496	16.937496000000003	0.2000000000000028	20250222_210250UTC_V00OS11.WAV
T	20.143752	406.2522750000004	582.2937250000003	19.0125	21.275004	2.262504	20250222_210250UTC_V00OS11.WAV
T	14.2	392.7105000000001	555.2105000000001	13.1625	15.2375	2.0749999999999997	20250222_210250UTC_V00OS11.WAV
E	52.806248	379.1667749999997	595.8332249999997	52.087496	53.525	1.437504000000004	20250222_210250UTC_V00OS11.WAV
T	52.8	392.7082249999997	582.2917749999997	52.0125	53.5875	1.5750000000000028	20250222_210250UTC_V00OS11.WAV