Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	25.931248	203.1249999999997	1178.1249999999995	25.712498	26.149998	0.4375	20250418_120435UTC_V00OS11.WAV
D	36.575	257.2927500000001	1083.3322500000002	36.35	36.8	0.4500000000000028	20250418_120435UTC_V00OS11.WAV
C	51.856248	284.37825000000004	1272.91775	51.649998	52.062498	0.4124999999999943	20250418_120435UTC_V00OS11.WAV
C	48.862504	243.75000000000009	1178.125	48.650004	49.075004	0.4249999999999971	20250418_120435UTC_V00OS11.WAV
"B"""	7.437504	0.0022750000003526	176.04372500000034	7.362503999999999	7.512504	0.1500000000000003	20250418_120435UTC_V00OS11.WAV
X	20.65	135.41872500000017	731.2522750000003	20.3625	20.9375	0.5750000000000028	20250418_120435UTC_V00OS11.WAV
D	47.112504	135.41449999999963	1110.4144999999996	46.875004	47.350004	0.4749999999999943	20250418_120435UTC_V00OS11.WAV
C	41.575	243.7467499999997	1123.9572499999997	41.2875	41.8625	0.5750000000000028	20250418_120435UTC_V00OS11.WAV
C	47.106248	94.79274999999984	1137.50325	46.887498	47.324998	0.4375	20250418_120435UTC_V00OS11.WAV
U	14.875	2207.2895	2329.1645	14.2125	15.5375	1.3249999999999993	20250418_120435UTC_V00OS11.WAV
D	15.212504	203.1217499999996	1042.7072499999997	14.975003999999998	15.450004	0.4750000000000014	20250418_120435UTC_V00OS11.WAV