0  0  4.0
 1  0  5.8
 2  0  4.7
 3  0  4.5
 4  0  9.3
 5  0  9.2
 6  0  8.0
 7  0 10.8
 0  1  1.5
 1  1  0.3
 2  1  2.2
 3  1  5.0
 4  1  5.8
 5  1  6.7
 6  1  9.5
 7  1  9.3
 0  2  0.0
 1  2 -1.2
 2  2 -0.3
 3  2  4.5
 4  2  3.3
 5  2  4.2
 6  2  2.0
 7  2  3.8
 0  3 -2.5
 1  3  0.3
 2  3 -2.8
 3  3  2.0
 4  3 -2.2
 5  3  3.7
 6  3 -0.5
 7  3  4.3
 0  4 -6.0
 1  4 -5.2
 2  4 -2.3
 3  4 -3.5
 4  4 -2.7
 5  4 -0.8
 6  4  1.0
 7  4  2.8
 0  5 -5.5
 1  5 -8.7
 2  5 -8.8
 3  5 -6.0
 4  5 -2.2
 5  5 -2.3
 6  5 -5.5
 7  5 -0.7
 0  6 -13.0
 1  6 -8.2
 2  6 -11.3
 3  6 -8.5
 4  6 -8.7
 5  6 -3.8
 6  6 -8.0
 7  6 -7.2
 0  7 -15.5
 1  7 -10.7
 2  7 -12.8
 3  7 -8.0
 4  7 -8.2
 5  7 -7.3
 6  7 -6.5
 7  7 -8.7