Variable

Coefficient

Std. Error

t-Statistic

Prob.

C

−509065.2

273395.5

−1.862010

0.0811

X3

8.954459

2.284290

3.920019

0.0012

X5

642.6991

323.0222

1.989644

0.0640

X1

0.077579

0.064448

1.203754

0.2462

Adjusted R-squared

0.954606

Prob (F-statistic)

0.000000