Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	50.612496	203.12175	1083.33225	50.424996	50.799996	0.375	20250418_123435UTC_V00OS11.WAV
T	51.256248	379.1687250000001	568.752275	50.412496	52.1	1.687504000000004	20250418_123435UTC_V00OS11.WAV
D	39.506248	94.79275000000024	975.0032500000002	39.299998	39.712498	0.4124999999999943	20250418_123435UTC_V00OS11.WAV
T	27.712504	392.7062749999998	568.7477249999998	26.787504	28.637504	1.8500000000000012	20250418_123435UTC_V00OS11.WAV
D	18.818752	162.49772499999983	798.9562749999998	18.612502	19.025002	0.4125000000000014	20250418_123435UTC_V00OS11.WAV