2015 yr ( 183, (79, 26, 61, 17)) (( 10.7, 8.7 ), ( 0.4, 0.2 ))
 +25                       |            +18 
                        |             
    +    +    +    +    +    +    +*  
                        |   *         
                        |             
                        |             
                        |        *    
    +    +    +    +    +    +*   +   
                        |    * * * *    
                    *   |  * **       
                        | * * ** * *        
                        | * * * ** * * ** * * ** * * **       
    +    +    +    +    +* * ** * * ** ** * ** *  +   
                       * * *** * * ** * ** ** * *   *     
                     * *|** *     *     
                      ** ** * * * *  *        
                      * * *** ** * * * *        
----+----+----+----+* *--*-*--+----+---
                   * ** * * * * * * **|   * ***       
                  ** ** *** * ****        
                   * *    * * * *         
                 * **  *| *       *   
    +    +    +** *  *  * +** * *  *    +   
                ** * * *  ** *| * * *         
                 *      |             
            * *  * * **  *|* * *          
                **      |             
    +    +    +    *    +    +    +   
            *  *   *    |             
          *         * * |             
         *   *          |             
                * *     |             
    +   *+    +    +    +    +    +   
                       *|             
                        |             
                        |             
                        |             
    +    +    +    +    +    +    +   
                        |             
                        |             
                        |             
                        |             
  * +    +    +    +    +    +    +   
                        |             
 -43                       |            -38