Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	12.993752	406.2499999999997	568.7499999999998	12.225	13.762504	1.5375039999999984	20250308_080217UTC_V00OS11.WAV
T	6.787496	392.7082249999997	582.2917749999997	5.849996	7.724996	1.875	20250308_080217UTC_V00OS11.WAV
O	51.712504	379.1667749999998	514.5832249999999	51.025004	52.400004	1.375	20250308_080217UTC_V00OS11.WAV
T	51.718752	379.1667749999998	514.5832249999999	51.0125	52.425004	1.4125039999999984	20250308_080217UTC_V00OS11.WAV
O	35.75	379.16677500000014	555.2082250000002	35.1	36.4	1.2999999999999972	20250308_080217UTC_V00OS11.WAV
T	35.768752	406.24772499999983	555.2062749999998	35.075	36.462504	1.387504000000007	20250308_080217UTC_V00OS11.WAV
T	29.631248	392.7082249999997	582.2917749999997	28.65	30.612496	1.9624960000000016	20250308_080217UTC_V00OS11.WAV