+-----+-------+--------+-------+--------+-------+--------+-------+
  10 ++    +       +        +       +        +       +        +      ++ 10
     ******                                                           |
     |     **                  Last 24 Hours                          |
   8 ++      *                                                       ++ 8
     |        *                                                       |
     |         *                                                      |
     |          ***                                                   |
   6 ++            ***                                               ** 6
     |                ***                                         *** |
     |                                                         ***    |
     |                   ***                                 **       |
   4 ++                     **                             **        ++ 4
     |                        *********                   *           |
     |                                 ***               *            |
   2 ++                                   ***       *****            ++ 2
     |                                           ***                  |
     |                                       ****                     |
     |     +       +        +       +        +       +        +       +
   0 ++----+-------+--------+-------+--------+-------+--------+------++ 0
                        Midnight                            Noon