#	1020	7295	8851	7001
1020	1.0	0.41600000000000004	0.695	0.41700000000000004
7295	0.41600000000000004	1.0	0.48100000000000004	0.5710000000000001
8851	0.695	0.48100000000000004	1.0	0.47100000000000003
7001	0.41700000000000004	0.5710000000000001	0.47100000000000003	1.0