Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	27.587504	270.8354999999998	433.3354999999998	26.312504	28.862504	2.549999999999997	20250415_064035UTC_V00OS11.WAV
O	32.5	27.083224999999715	135.41677499999972	32.05	32.95	0.9000000000000057	20250415_064035UTC_V00OS11.WAV
T	52.35	324.9977249999996	514.5812749999997	51.35	53.35	2.0	20250415_064035UTC_V00OS11.WAV
P'	55.843752	67.71050000000005	270.8355	55.700002000000005	55.987502	0.2874999999999943	20250415_064035UTC_V00OS11.WAV
P	51.675	81.25227499999977	216.66872499999977	51.025	52.325	1.2999999999999972	20250415_064035UTC_V00OS11.WAV