+-------------------------------------------------------------+        
     19 |-+     +       +       +       +       +        +       +  +-| 19     
        |                                                             |        
     18 |-+  *                                                      +-| 18     
        |   * *                  Last 24 Hours                *     **|        
        |   *  *                                             * *   *  |        
     17 |-+*   *                                            *   * * +-| 17     
        |**     ****                                       *     *    |        
        |           **                                    *           |        
     16 |-+           **                                  *         +-| 16     
        |               *                                *            |        
     15 |-+              **                            **           +-| 15     
        |                  ****                       *               |        
        |                      **                    *                |        
     14 |-+                      *                  *               +-| 14     
        |                         *          **   **                  |        
     13 |-+                        **********  ***                  +-| 13     
        |                                                             |        
        |       +       +       +       +       +        +       +    |        
     12 +-------------------------------------------------------------+ 12     
                            Midnight                           Noon