"y"
12.3
12.7
12.6
13.1
13.2
12.8
13.1
12.9
13.1
12.4
13.6
12.7
12.6
13.1
12.4
12.6
13.3
12.6
12.4
13.1
12.9
12.6
12.7
12.5
12.4
12.4
12.6
12.7
12.4
12.9