name: Dense/3 n: 3 entries: 9 (invalid Ai) 3 0 0 3 6 9 0 -1 2 0 1 2 0 1 2 1.92648 0.776267 0.405764 0.776267 1.68063 0.250703 0.405764 0.250703 1.44517 0 1 2