+--------+-------+--------+--------+--------+-------+--------+-----+
  2 ++       +       +        +        +        +       +        +    ++ 2
    |                                                  ****            |
  1 ++                         Last 24 Hours      *****               ++ 1
    |                                        *****         ******  *****
    |                                       *                    **    |
  0 ++                                     *                          ++ 0
    |                                     *                            |
 -1 ***                                  *                            ++-1
    |  ***      *                        *                             |
 -2 ++         * *                      *                             ++-2
    |     *** *   *                    *                               |
 -3 ++       *     *                   *                              ++-3
    |               *                 *                                |
    |                ******           *                                |
 -4 ++                     ***       *                                ++-4
    |                           **** *                                 |
 -5 ++                        **    *                                 ++-5
    +        +       +        +        +        +       +        +     |
 -6 ++-------+-------+--------+--------+--------+-------+--------+----++-6
         Midnight                             Noon