"cober ""dens"""
1 5.3 189
2 3.2 159
3 14.5 475
4 12.4 302
5 17.3 476
6 18.9 581
7 20.1 629
8 21.2 639
9 21.4 572
10 24.2 714
11 24.2 702
12 24 684
13 24.9 677
14 26.2 858
15 27 831
16 27.3 741
17 28.2 867
18 27.6 930
19 29 883
20 29.8 874