63.00625	64.36462	alert
49.29055	50.21935	clearthroat
5.47165	6.57369	doorslam
66.35495	67.82361	drawer
67.24804	68.97212	keyboard
86.12514	87.84923	keyboard
38.65229	40.03189	keys
55.14152	56.52112	keys
38.16199	39.50893	knock
48.29272	50.00701	knock
45.03983	45.91738	laughter
4.29487	6.10612	mouse
32.85409	33.90480	pageturn
40.31179	41.36249	pageturn
33.16759	34.07317	pendrop
35.39405	37.61446	phone
69.77093	70.98998	phone
49.59669	53.96785	printer
64.24757	68.60131	printer
16.55086	17.78642	speech
87.05820	89.06673	speech
34.29193	34.70825	switch
46.54674	46.87531	switch