Family: Gaussian

Link function: identity

Formula:

level ~ s(rain) + s(acum) + s(pop) + s(tmax)

Parametric coefficients:

Estimate

Std. Error

t value

Pr(>|t|)

(Intercept)

2.286712

0.007811

292.8

<2e−16***

Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Approximate significance of smooth terms:

edf

Ref.df

F

p-value

s1(rain)

1.000

1.000

202.78

<2e−16***

s2(acum)

6.376

7.595

16.97

<2e−16***

s3(pop)

8.849

8.976

159.46

<2e−16***

s4(tmax)

3.781

4.701

26.26

<2e−16***

R-sq.(adj) = 0.986 Deviance explained = 98.6%

GCV score = 0.025149 Scale est. = 0.023794 n = 390