id: 116 yr ( 7, (7, 0, 0, 0)) (( 2.8, 2.9 ), ( 10.6, 3.8 ))
 +17    +    +    +    +11 
|                    
|                 2012  
|                    
|                    
+    +    +    +    +
|                    
|                    
|                    
|                    
+    +    +    +    +
|                    
|    20142013             
|    2017               
|                    
+  2016 15 +    +    +    +
|                    
| 2018                  
|                    
|                    
+    +    +    +    +
|                    
|                    
|                    
|                    
+    +    +    +    +
|                    
|                    
|                    
|                    
 0----+----+----+----