id: 70 media ( 6, (1, 2, 3, 0)) (( 1.6, 1.6 ), ( 2.5, 0.2 ))
 +1            |                 +3 
             |                  
---+----+----+----+----+----+2013--
             |                  
             |                  
             |                  
             |                  
   +    +    +    2014    +    +   
             |                  
             |                  
             |                  
             |                  
   +    +    +    +    +    +   
             2015                  
             |                  
            |                  
             |                  
   +    +    +    +    +    +   
        2016    |                  
             |                  
             |                  
             |                  
   +    +    +    +    +    +   
  2018 17          |                  
             |                  
 -5            |                 -2