4
+3
3.9
+8
3.6
+6
3
+9
3
+4
2.7
+5
2.5
+7
3.3
+5
3.8
+8
3.3
+5
3.6
+4
3
+8
4
+8
3.4
+4
3.1
+3
3.9
+6
2.9
+5
3.5
+8
3.6
+9
3.5
+7
3
+5
3.9
+5
2.5
+3
3.7
+5
2.8
+5
4.5
+8
4.2
+7
3
+4
3.6
+3
3.7
+8
3.9
+5
2.7
+4
3
+4
3.8
+8
3.6
+4
3.9
+5
3.8
+4
4
+5
4
+7
3.1
+3