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