,P1,P2,P3,P4,P5,P6,P7,P8
P1,,0.91,0.52,0.86,0.43,0.73,0.66,1.0
P2,0.91,,0.58,0.79,0.65,0.72,0.71,0.94
P3,0.52,0.58,,0.72,0.28,0.4,0.57,0.22
P4,0.86,0.79,0.72,,0.14,0.42,-0.1,
P5,0.43,0.65,0.28,0.14,,0.76,0.6,0.65
P6,0.73,0.72,0.4,0.42,0.76,,0.57,0.72
P7,0.66,0.71,0.57,-0.1,0.6,0.57,,0.84
P8,1.0,0.94,0.22,,0.65,0.72,0.84,