Season

Model^z

R²

Significance

First

Y₁ = 16.38 – 0.41X₄

0.14

^**

Y₂ = 16.43 – 0.41X₄

0.14

^**

Y₃ = 27.83 – 0.60X₄ – 0.88X₉

0.15

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Second

Y₁ = 23.96 – 0.47X₄ – 0.77X₈

0.44

^**

Y₂ = 18.72 – 0.58X₄

0.34

^**

Y₃ = 56.09 – 2.51X₄ – 0.49X₆ – 1.67X₇

0.56

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