Table 4 Fitted coefficients in Poisson regression model for Hwalien and Taitung Counties during 2004-2008

(Intercept)

3.074

2.287

T _mean,t-3

0.020

T _max,t-2

-0.012

t

0.074

0.092

t ²

-0.006

-0.007

$\sum _{n=1}^{5}sin\left(2n\pi t∕12\right)$

0.010

-0.006

$\sum _{n=1}^{5}cos\left(2n\pi t∕12\right)$

-0.004

-0.010

Age

-0.010*

0.004

male

-0.194

-0.012

female

-0.724

-0.135

AIC

120.15

133.37