Table 2 Regression statistics for results of ARIMA time series modeling of burned area, fire severity, and high severity patch size from 1984 to 2010*.

N

23

12

11

Error degrees of freedom

21

10

9

Parameter estimates

Intercept

−145.779

−4.518

−160.608

Year

0.073

0.002

0.080

F

2.559

0.150

8.413

P (linear)

0.125

0.706

0.018

Statistics of fit

Root mean square error

1.456

0.146

0.664

R²

0.109

0.015

0.483

R² (adj)

0.066

−0.084

0.426