20 +------------------------------------------------------------------+   
        |  +        +       +        +        +        +       +        +  |   
        |                                                                  |   
     19 |*+                                                              +-|   
        |*                         Last 24 Hours                           |   
     18 |-*                                                              +-|   
        | *                                                                |   
     17 |-+*                                                             +-|   
        |   **                                                             |   
        |     **                                                           |   
     16 |-+     ***                                                 *******|   
        |          *****                                          **       |   
     15 |-+             *     *****                             **       +-|   
        |                *****     **                          *           |   
     14 |-+                          *                       **          +-|   
        |                             **                   **              |   
     13 |-+                             **************   **              +-|   
        |                                             ***                  |   
        |  +        +       +        +        +        +       +        +  |   
     12 +------------------------------------------------------------------+   
                        Midnight                             Noon