Model

Sum of Squares

df

Mean Square

F

Sig.

1 Regression

Residual

Total

4384.402

8479.841

12864.243

2

537

539

2192.201

15.791

138.825

0.000

2 Regression

Residual

Total

4707.081

8157.161

12864.243

3

536

539

1569.027

15.219

103.099

0.000