b 2 / h

nc = 1

nc = 2

nc = 3

T = 0.3

T = 0.6

T = 0.3

T=0.6

T=0.3

T=0.6

0.05

0.77

0.79

0.73

0.75

0.71

0.74

0.10

0.75

0.81

0.71

0.77

0.68

0.80

0.15

0.71

0.80

0.63

0.81

0.62

0.83

0.20

0.63

0.82

0.57

0.84

0.61

0.85

0.25

0.60

0.80

0.54

0.86

0.60

0.89

0.30

0.75

0.74

0.72