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