id: 304 yr ( 11, (5, 0, 5, 1)) (( 6.8, 6.4 ), ( 0.2, 1.1 ))
 +15              |                +14 
               |                 
               |              2011  
+    +    +    +    +    +    +  
               |                 
               |                 
               |                 
               |                 
+    +    +    +    +    +    +  
               |                 
               |                 
               |                 
               |                 
+    +    +    + 20162013 +    +    +  
               |                 
               |2012                
               |2017                
               2015                 
+----+----+--2014+----+----+----+--
               |                 
               |                 
               |                 
               |                 
+    +    2018    +    +    +    +  
         2019     |                 
               |                 
               |                 
               |                 
+    +    +    +    +    +    +  
               |                 
               |                 
  20202021           |                 
               |                 
 -11    +    +    +    +    +    + -12