-1.50
-1.00
-0.50
0.00
0.50
1.00
1.50
2.00
-1.95
2.52
-3.00
-2.50
-2.00
-1.50
-1.00
-0.50
0.00
0.50
1.00
1.50
2.00
2.50
-3.02
2.53
Group 0
Group 1
Group 2
Group 3