Analysis of variance

Source

DF

Sum of squares

Mean square

F-value

Pr. > F

Model

2

32.4194

16.2097

15.80

<0.0001

Error

480

492.4791

1.0260

Corrected total

482

524.8985

Root MSE

1.0129

R-square

0.0618

Dependent mean

0.9855

Adj. R-sq.

0.0579

Coeff. var.

102.7812

Parameter estimates

Variable

DF

Parameter estimate

Standard error

t-value

Pr. > |t|

Intercept

g = 1

q = 1

1

0.90199

0.06979

12.92

<0.0001

1

0.43117

0.09324

4.62

<0.0001

1

-0.29743

0.09752

−3.05

0.0024