+-----+--------+--------+--------+---------+--------+--------+--------+
     |     +        +        +        +         +       *******   +        +
     |                                         *********       *           |
  30 ++                           Last 24 Hours                *          ++
     |                                  ****                    *          |
     |                                **                        *          |
     |                              **                           *         |
  25 ++                            *                             *        ++
     |                           **                               *        |
     |                          *                                 ***      |
     |                         *                                     ***   |
     |                        *                                         ***|
  20 ++                      *                                            +*
     |                      *                                              |
     |                     *                                               |
     |                    *                                                |
     |                  **                                                 |
  15 ******           **                                                  ++
     |     ***********       +        +         +        +        +        +
     +-----+--------+--------+--------+---------+--------+--------+--------+
                                    Noon                               Midnight