id: 308 yr ( 7, (1, 0, 6, 0)) (( 12.3, 12.5 ), ( 9.3, 5.5 ))
 +10                      |          +14 
                       |           
                       |        2011  
   +    +    +    +    +    +    + 
                       |           
                       |           
                       |           
                       |           
---+----+----+----+----+----+----+-
                       |           
                       |           
                      2014|           
                      2012|           
   +    +    +    + 2013  +    +    + 
                   2016   |           
                  2015    |           
                       |           
                       |           
   +    +    +    +    +    +    + 
                       |           
                       |           
                       |           
                       |           
   +    +    +    +    +    +    + 
                       |           
                       |           
                       |           
                       |           
   +    +    +    +    +    +    + 
                       |           
                       |           
  2017                    |           
                       |           
 -35  +    +    +    +    +    +    +-32