Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	40.937504	297.9187249999999	528.1272749999999	40.425004	41.450004	1.0250000000000057	20250411_073435UTC_V00OS11.WAV
E	40.925	284.37727499999994	541.6687249999999	40.4125	41.4375	1.0250000000000057	20250411_073435UTC_V00OS11.WAV
D	50.512504	243.7467499999997	920.8322499999996	50.112504	50.912504	0.7999999999999972	20250411_073435UTC_V00OS11.WAV
B	51.875	230.20822500000017	501.04177500000014	51.7375	52.0125	0.2750000000000057	20250411_073435UTC_V00OS11.WAV
E	54.518752	257.29372499999977	446.8772749999998	54.100004	54.9375	0.8374960000000016	20250411_073435UTC_V00OS11.WAV
P'	54.531248	270.83127500000023	446.8727250000002	54.1125	54.949996	0.8374960000000016	20250411_073435UTC_V00OS11.WAV
E	37.012496	108.33127499999992	568.747725	36.449996	37.574996	1.125	20250411_073435UTC_V00OS11.WAV