1000 
1000
400
100
+115
1000
1000
400
100
+54
1000
1000
400
100
+68
1000
1000
400
100
+185
scientists
2 l
4
1000
1000
400
100
+67
1000
1000
400
100
+88
29
8
10
1000
1000
400
100
+64
