Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	44.15	54.168725000000194	203.1272750000002	43.45	44.85	1.4000000000000057	20250410_092235UTC_V00OS11.WAV
C	47.768752	243.7500000000001	893.7500000000001	47.550002	47.987502	0.4375	20250410_092235UTC_V00OS11.WAV
E	47.781248	189.5854999999998	920.8354999999998	47.574998	47.987498	0.4124999999999943	20250410_092235UTC_V00OS11.WAV
D	47.775	243.7500000000001	893.7500000000001	47.55	48.0	0.4500000000000028	20250410_092235UTC_V00OS11.WAV
P	37.737504	67.70822499999986	216.66677499999983	36.800004	38.675004	1.875	20250410_092235UTC_V00OS11.WAV
B	33.331248	0.0022750000003526	176.04372500000034	33.237498	33.424998	0.1875	20250410_092235UTC_V00OS11.WAV
D	36.437504	27.08224999999993	853.1217499999999	36.200004	36.675004	0.4749999999999943	20250410_092235UTC_V00OS11.WAV