Constant

Y

Y²

Y³

Type

E_JW

608.64

(0.0000)

0.0109

(0.4900)

3.03E―06

(0.0001)

−4.17E―11

(0.0001)

Inverted N

E_PM2.5

4.5056

(0.0804)

0.002497

(0.0000)

−1.28E―07

(0.0000)

1.71E―12

(0.0000)

Normal N

E_DP

23698.02

(0.0000)

2.6962

(0.0000)

−6.80E―05

(0.0000)

6.95E―10

(0.0000)

Normal N