Factors

Levels

−1.682

−1

0

1

1.682

${\alpha }_1$ /(˚)

96.182

103

113

123

129.818

${\alpha }_2$ /(˚)

33.182

40

50

60

66.818

$\beta$ /(˚)

−3.363 6

−2

0

2

3.363 6