$X_f$

(n, Ac)

N

$\alpha$

$\beta$

$E\left[CT\right]$

5

(76, 4)

68

0.0183

0.1121

133.53

4

(73, 4)

53

0.0156

0.1337

137.04

3

(71, 4)

39

0.0140

0.1500

143.83

2

(37, 2)

25

0.0375

0.2703

161.89

1

(57, 3)

12

0.0273

0.1656

208.89