Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	40.6125	243.75000000000037	1015.6250000000005	40.4	40.825	0.4249999999999971	20250414_065235UTC_V00OS11.WAV
B	22.562496	0.0	189.5812750000001	22.474996	22.649996	0.1749999999999971	20250414_065235UTC_V00OS11.WAV
D	51.837504	54.1677499999999	1042.70725	51.650004	52.025004	0.375	20250414_065235UTC_V00OS11.WAV
D	28.893752	81.24999999999966	1096.8749999999995	28.700002	29.087502	0.3875000000000028	20250414_065235UTC_V00OS11.WAV
D	25.793752	108.33225000000031	947.9177500000004	25.612502000000003	25.975002	0.3624999999999971	20250414_065235UTC_V00OS11.WAV
C	37.168752	216.66449999999963	1029.1644999999996	37.000002	37.337502	0.3375000000000057	20250414_065235UTC_V00OS11.WAV