id: 216 yr ( 5, (3, 0, 2, 0)) (( 29.6, 29.9 ), ( 12.8, 12.2 ))
 +4                             |   +5 
                              |    
                              | 2011  
                              |20142012  
+----+----+----+----+----+----2013----
                              |    
                              |    
                              |    
                              |    
+    +    +    +    +        +    
                              |    
                              |    
                              |    
                              |    
+    +    +    +    +    +    +    
                              |    
                              |    
                              |    
                              |    
+    +    +    +    +    +    +    
                              |    
                              |    
                              |    
                              |    
+    +    +    +    +    +    +    
                              |    
                              |    
                              |    
                              |    
+    +    +    +    +    +    +    
                              |    
                              |    
  2010                           |    
                              |    
 -72    +    +    +    +    +    +   -72