22 +-------------------------------------------------------------+ 22     
        |       +       +       +       +       +        +       +    |        
     21 |-+                                          ***            +-| 21     
        |                                          **   **            |        
     20 |-+                      Last 24 Hours   **       **        +-| 20     
        |                                      **           *         |        
     19 |-+                          **********              *      +-| 19     
        |                          **                         *       |        
     18 |-+                      **                            **   +*| 18     
        |                       *                                *  * |        
     17 |-+                    *                                  **+-| 17     
        |                     *                                       |        
     16 |-+                  *                                      +-| 16     
        |*                  *                                         |        
     15 |-****             *                                        +-| 15     
        |     **          *                                           |        
     14 |-+     **       *                                          +-| 14     
     13 |-+       *******                                           +-| 13     
        |       +       +       +       +       +        +       +    |        
        +-------------------------------------------------------------+        
    Midnight                          Noon