F＼R
38
40
42
43
44
13
2.923
3.077
3.32
3.308
3.385
MB5
14
2.714
2.857
3
3.071
3.143
15
2.533
2.667
2.8
2.867
2.933
MB8
16
2.375
2.5
2.625
2.688
2.75