20 +-------------------------------------------------------------+ 20     
        |     *        +        +        +        +       +        +  |        
        |     *                           *                           |        
     18 |-+  **                           *                         +-| 18     
        |    **                           *                           |        
     16 |-+  * *                         **                         +-| 16     
        |    * *                         * *                          |        
     14 |-+ *  *                         * **                       +*| 14     
        |   *  *       **        **     *   *                       * |        
     12 |-+ *  *      ****     ** *     *   **                     *+-| 12     
        |   *  *      * **     *  **   *    ***    **       *      *  |        
     10 |*+ *   **   *   *     *  **   *     * ** * **    *****   * +-| 10     
        |** *    **  *    *   *     *  *         **  *** **    ****   |        
      8 |** *     ****    *   *      **                ***          +-| 8      
        |** *       **     *  *      **                               |        
      6 |-***       *      ** *      **                             +-| 6      
        | ***               **        *                               |        
      4 |-+*                *         *                             +-| 4      
        |     +        +        +     *  +        +       +        +  |        
        +-------------------------------------------------------------+        
             Sat      Sun      Mon      Tue      Wed     Thu      Fri          
      A Week Ago                     Midday                          Now