X1

X2

X3

X4

X5

X6

X7

X8

X9

X10

X11

X12

X13

X14

X15

X1

1

0.995

0.998

0.999

0.945

0.989

0.999

0.950

0.529

0.882

0.979

0.689

0.790

0.917

0.917

X2

0.995

1

0.994

0.994

0.941

0.991

0.996

0.946

0.548

0.876

0.975

0.700

0.809

0.924

0.924

X3

0.998

0.994

1

0.996

0.938

0.994

0.998

0.941

0.537

0.876

0.967

0.685

0.784

0.920

0.922

X4

0.999

0.994

0.996

1

0.959

0.985

0.998

0.962

0.555

0.892

0.983

0.713

0.810

0.926

0.925

X5

0.945

0.941

0.938

0.959

1

0.916

0.949

0.994

0.686

0.909

0.965

0.828

0.906

0.943

0.937

X6

0.989

0.991

0.994

0.985

0.916

1

0.992

0.920

0.554

0.854

0.947

0.688

0.787

0.926

0.930

X7

0.999

0.996

0.998

0.998

0.949

0.992

1

0.952

0.553

0.884

0.975

0.709

0.805

0.929

0.929

X8

0.950

0.946

0.941

0.962

0.994

0.920

0.952

1

0.667

0.887

0.973

0.812

0.905

0.944

0.936

X9

0.529

0.548

0.537

0.555

0.686

0.554

0.553

0.667

1

0.520

0.539

0.819

0.848

0.779

0.779

X10

0.882

0.876

0.876

0.892

0.909

0.854

0.884

0.887

0.520

1

0.874

0.743

0.730

0.820

0.821

X11

0.979

0.975

0.967

0.983

0.965

0.947

0.975

0.973

0.539

0.874

1

0.719

0.838

0.904

0.897

X12

0.689

0.700

0.685

0.713

0.828

0.688

0.709

0.812

0.819

0.743

0.719

1

0.902

0.819

0.812

X13

0.790

0.809

0.784

0.810

0.906

0.787

0.805

0.905

0.848

0.730

0.838

0.902

1

0.919

0.911

X14

0.917

0.924

0.920

0.926

0.943

0.926

0.929

0.944

0.779

0.820

0.904

0.819

0.919

1

0.997

X15

0.917

0.924

0.922

0.925

0.937

0.930

0.929

0.936

0.779

0.821

0.897

0.812

0.911

0.997

1