id: 1 media ( 10, (10, 0, 0, 0)) (( 1.1, 1.0 ), ( 8.8, 2.5 ))
 +11    +    +    +5 
|               
|            2011  
|               
|               
+    +  2012 +    +
|               
|    2013  2017 16 15 14       
|              
|               
+  2019 2018    +    +
|               
|  2020            
|               
|               
+    +    +    +
|               
|               
|               
|               
+    +    +    +
|               
|               
|               
|               
+    +    +    +
|               
|               
|               
|               
 0----+----+----