6
6
6.2
6.3
6.4
6.5
6.6
7
7
7
7
7
7
7
7
7.5
7.5
7.5
7.77
8
8
8
8
8
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10