id: 254 yr ( 3, (0, 2, 1, 0)) (( 8.3, 9.2 ), ( 14.7, 8.1 ))
 +0--+----+----+----+----+----++18 
        |                     
        |                     
        |                     
        |                     
   +    +    +    +    +    + 
        |                     
        |                  2015  
        |                     
        |                     
   +    +    +    +    +    + 
        |                     
        |                     
        |            2014        
        |                     
   +    +    +    +    +    + 
        |                    
        |                     
        |                     
        |                     
   +    +    +    +    +    + 
        |                     
        |                     
        |                     
        |                     
   +    +    +    +    +    + 
        |                     
        |                     
        |                     
  2016     |                     
   +    +    +    +    +    + 
 -26       |                    -5