Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
X	53.156248	135.41775000000007	812.5032500000001	52.949998	53.362498	0.4124999999999943	20250414_135235UTC_V00OS11.WAV
C	55.906248	0.0032499999998663	1029.16775	55.812498	55.999998	0.1875	20250414_135235UTC_V00OS11.WAV
P	51.275	67.71049999999977	230.21049999999977	50.775	51.775	1.0	20250414_135235UTC_V00OS11.WAV
X	49.881248	162.50000000000017	771.8750000000002	49.624998	50.137498	0.5125000000000028	20250414_135235UTC_V00OS11.WAV
P	54.943752	81.25000000000014	243.7500000000001	54.32500400000001	55.5625	1.237495999999993	20250414_135235UTC_V00OS11.WAV
H	41.437504	81.24772500000023	230.20627500000023	40.750004	42.125004	1.375	20250414_135235UTC_V00OS11.WAV
C	45.181248	0.0	974.9999999999998	44.724996	45.6375	0.9125039999999984	20250414_135235UTC_V00OS11.WAV
C	47.543752	54.164499999999805	907.2895	47.300002	47.787502	0.4874999999999971	20250414_135235UTC_V00OS11.WAV
D	47.55	54.16774999999967	920.8322499999996	47.3	47.8	0.5	20250414_135235UTC_V00OS11.WAV
D	45.225	27.082250000000045	988.54275	44.8375	45.6125	0.7750000000000057	20250414_135235UTC_V00OS11.WAV