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