6.8
7.1
8.1
8.8
8.6
8.9
8.0
8.7
8.8
7.4
8.7
8.1
8.5
8.2
8.0
7.8
8.0
8.5
7.0
7.5
7.5
7.6
8.0
7.6
7.7