8 +---------------------------------------------------------------+ 8     
       |       +        +       +       +        +       +       +     |       
       |                                                               |       
       |                                                               |       
     7 |-+                       Last 24 Hours          ***          +-| 7     
       |                                              **   **      **  |       
       |                                              *      ** ***  * |       
       |                                             *         *      *|       
     6 |-+                                           *               +-| 6     
       |                                            *                  |       
       |                                           *                   |       
     5 |*+                                        *                  +-| 5     
       | ***                                     *                     |       
       |    **                                 **                      |       
       |      ***                            **                        |       
     4 |-+       ****************************                        +-| 4     
       |                                                               |       
       |                                                               |       
       |       +        +       +       +        +       +       +     |       
     3 +---------------------------------------------------------------+ 3     
                    Midnight                           Noon