16 +-------------------------------------------------------------+ 16     
        |       +  ***  +       +       +       +        +       +    |        
        |        **   *                                               |        
     14 |-+     *     *                                             +-| 14     
        |     **       *         Last 24 Hours                        |        
        |    *         *                                              |        
     12 |-+ *           *                                           +-| 12     
        | **            *                                             |        
        |*               *                                            |        
     10 |-+               *                                         +-| 10     
        |                  **                                        *|        
        |                    **                                      *|        
      8 |-+                    *                                    *-| 8      
        |                       **                                **  |        
      6 |-+                       ***                            *  +-| 6      
        |                            ********                  **     |        
        |                                    *****            *       |        
      4 |-+                                       ******    **      +-| 4      
        |       +       +       +       +       +       ****     +    |        
        +-------------------------------------------------------------+        
      Noon                          Midnight