$j=1$

$j=2$

$j=3$

$j=4$

$j=5$

$j=6$

$j=7$

${\widehat{R}}_j$

20/20

19/20

17/20

15/20

14/20

10/20

4/20

$Q_j$

20

19

17

15

14

10

4

${\tilde{R}}_j$

0.9762

0.9092

0.8186

0.7279

0.6806

0.5015

0.2279