Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	48.075	54.16775000000035	934.3782500000004	48.0	48.150000000000006	0.1500000000000056	20250415_095235UTC_V00OS11.WAV
O	39.268752	40.622724999999946	230.20627499999995	39.025002	39.512502	0.4874999999999971	20250415_095235UTC_V00OS11.WAV
O	32.0875	27.083224999999857	257.29177499999986	32.0	32.175	0.1749999999999971	20250415_095235UTC_V00OS11.WAV
D	37.525	230.2072500000001	974.99675	37.3	37.75	0.4500000000000028	20250415_095235UTC_V00OS11.WAV
O	28.175	13.543725000000194	243.7522750000002	27.9375	28.4125	0.4750000000000014	20250415_095235UTC_V00OS11.WAV
D	27.525	162.49999999999994	1056.25	27.3	27.75	0.4500000000000028	20250415_095235UTC_V00OS11.WAV
O	42.462504	54.16450000000023	257.2895000000002	41.900004	43.025004	1.125	20250415_095235UTC_V00OS11.WAV
T	22.093752	270.83322499999986	419.7917749999998	20.9	23.287504	2.387504	20250415_095235UTC_V00OS11.WAV
D	17.187504	189.58224999999965	988.5427499999996	16.937504	17.437504	0.5	20250415_095235UTC_V00OS11.WAV