3D data

time slices
lines
chair
0.200 seconds 50 1800_50
0.400 seconds 100 1800_100
0.600 seconds 150 1800_150
0.800 seconds 200 1800_200
1.000 seconds 250 1800_250
1.200 seconds 300 1800_300
1.400 seconds 350 1800_350
1.600 seconds    
1.800 seconds    
2.000 seconds