4
+3
3.7
+4
2.8
+7
3.2
3.5
+6
3
3.5
+6
2.3
+4
3.3
+7
3
+4
3.1
+5
3.1
+2
3.4
+5
3.4
+4
3.1
+4
4.2
+5
3.8
+7
3.4
+4
4.2
+5
3.4
+3
4
+8
3.8
+9
4.2
+5
2.8
+7
4.1
+5
3.8
+5
3.8
+3
3.5
+9
4
+5
2.5
3.6
+8
3.6
+7
3.4
+4
3.5
+3
2.3
+4
2.8
+5
3.4
+4
3.9
+4
3.8
+4