3
+5
3.1
+5
2.6
+5
3.9
+5
3.6
+6
3.9
+5
3.4
+1
4
+2
2.3
+1
3.9
+5
3.7
+8
3.8
+5
2.8
+6
3.1
+4
3.9
+4
4
+6
3.5
+2
3.6
+6
3.8
+7
2.5
+3
2.6
+4
2.7
+5
2.8
+5
2.6
+8
3.5
+5
4
+5
3
+4
3.3
+7
3.2
+6
3.3
+5
3.1
+5
4
+4
3.4
+7
3.3
+9
3.6
+5
3.3
+7
3.5
+5
3.2
+5
3.1
+6
3.9
+4