σ
k
σ
ε
C
ε
1
C
ε
2
C
s
1
C
s
2
C
s
1
C
s
2
C
s
3
C
s
4
C
s
5
0.68
1.3
1.45
1.83
1.7
−1.05
1.7
0.9
0.8
0.625
0.2