Concentration	Stength
5	7
5	8
5	15
5	11
5	9
5	10
10	12
10	17
10	13
10	18
10	19
10	15
15	14
15	18
15	19
15	17
15	16
15	18
20	19
20	25
20	22
20	23
20	18
20	20