id: 328 yr ( 5, (1, 3, 1, 0)) (( 3.8, 3.7 ), ( 4.6, 4.7 ))
 +1    +    +    +    +    +    +  +10 
     |                            
     |                         2013  
     |                            
     |                            
+----+----+----+----+----+----+---
     |                            
     |                            
     |                    2014       
     |                            
+    +    +    +    +    +    +   
     |                            
     |                            
     |                            
     |                            
+    +    +    +    +    +    +   
     |                            
     |                           
     |         2015                  
     |                            
+    +    +    +    +    +    +   
     |                            
     |                            
     |       2016                    
     |                            
+    +    +    +    +    +    +   
     |                            
     |                            
     |                            
     |                            
+    +    +    +    +    +    +   
  2012  |                            
     |                            
 -10    |                           -1