Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	51.643752	487.4977249999997	677.0812749999998	51.237504	52.05	0.8124959999999959	20250418_175835UTC_V00OS11.WAV
T	49.437504	338.5437249999999	487.502275	48.537504	50.337504	1.7999999999999972	20250418_175835UTC_V00OS11.WAV
P	25.518752	284.3772749999998	419.79372499999977	24.625	26.412504	1.7875039999999984	20250418_175835UTC_V00OS11.WAV
P	31.506248	284.3727250000002	433.3312750000002	31.012496	32.0	0.9875040000000012	20250418_175835UTC_V00OS11.WAV
O	25.518752	284.3727250000002	433.3312750000002	24.650004	26.3875	1.7374960000000002	20250418_175835UTC_V00OS11.WAV
O	31.456248	284.37500000000017	446.87500000000017	30.937496000000003	31.975	1.0375039999999984	20250418_175835UTC_V00OS11.WAV
O	32.325	257.28949999999963	379.1644999999996	32.0	32.650000000000006	0.6500000000000057	20250418_175835UTC_V00OS11.WAV
D	42.393752	5308.33225	5985.41775	42.187502	42.600002	0.4124999999999943	20250418_175835UTC_V00OS11.WAV