3
+4
3.8
+6
3.1
+3
2.8
+3
3.8
+4
3.8
+5
3.7
+6
3.1
+5
4.2
+5
3.5
+4
2.8
+5
3.6
+5
3.1
+5
3.6
+7
3.5
+1
3.6
+4
3.1
+7
3.5
+5
3.3
+5
3.2
+4
3
+5
3.5
+4
3.3
+6
3.3
+4
3.4
+8
2.8
+4
3.2
+4
3.2
+3
2.7
+5
2.9
+4
3.7
+4
3.5
3.3
+3
3.2
3.4
+6
3.7
+7
3.3
+5
3.4
+3