Species

Parameters

Lower value

Value

Upper value

Standard Error

t-value

p-value

Pinus montezumae

$a_0$

0.5023

0.6559

0.8094

0.078

8.369

<0.0001

$a_1$

1.1280

1.2115

1.2951

0.043

28.414

<0.0001

$a_2$

2.7927

3.5400

4.2873

0.381

9.282

<0.0001

Pinus pseudostrobus

$a_0$

1.0223

1.2180

1.4137

0.100

12.194

<0.0001

$a_1$

0.9257

0.9719

1.0182

0.024

41.183

<0.0001

$a_2$

3.4552

4.1490

4.8428

0.354

11.720

<0.0001