3
+5
3.9
+6
3.6
+6
2.7
+4
3.9
+4
+3
2.9
+4
3.3
+5
3.1
+4
3
+5
3
+5
3.5
+4
3.1
+6
3.1
+6
3.6
+5
3.4
+5
3.2
+3
3.5
+6
2.1
+6
4
+6
2.7
+6
3.5
+4
3.2
+5
2.8
+3
3.5
+7
3.8
+8
4.2
+5
3.6
+4
2.8
+6
3.4
+3
3.4
+5
2.6
+5
2.6
+5
+2
3.6
+5
3.3
+7
3
+3
2.5
+4
2
+4