Variable

Coefficient

Std. Error

t-Statistic

Prob.

C

13.24424

2.519425

5.256852

0.0000

SDA

−0.998127

1.570299

−0.635629

0.5269

LDA

−1.058185

1.574266

−0.672177

0.5035

DA

0.923643

1.569128

0.588634

0.5579