Selection	View	Channel	Begin Time (s)	End Time (s)	Low Freq (Hz)	High Freq (Hz)	Freq 5% (Hz)	Freq 95% (Hz)	Peak Freq (Hz)	Delta Time (s)	comentario
1	Waveform 1	1	3.030937917	3.229300935	0.0	22050.0				0.1984	elemento 1
1	Spectrogram 1	1	3.030937917	3.229300935	0.0	22050.0	5684.766	7579.688	6976.758	0.1984	elemento 1
2	Waveform 1	1	3.450551995	3.580250891	0.0	22050.0				0.1297	elemento 1 
2	Spectrogram 1	1	3.450551995	3.580250891	0.0	22050.0	5943.164	7751.953	7751.953	0.1297	elemento 1