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