/usr/share/VTKData/Data/Infovis/matrix.csv is in vtkdata 5.8.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | A,B,C,D,E,F
0,1,2,1,0,0
1,0,0,0,0,4
0,2,0,1,0,0
0,0,0,0,0,0
1,0,0,5,0,1
0,3,0,6,0,0
|