22 ++----+--------+--------+--------+---------+--------+--------+-------++
     |     +        +        +        +         +        +        +        +
     |                                                                     |
  21 ++                           Last 24 Hours                           ++
     |                              ** *          ****                     |
     |                             *    *    *****    *                    |
  20 ++                           *      * **          *                  ++
     |                            *       *             *                  |
     |                           *                      *                  |
  19 ++                        **                        ***              ++
     |                       **                             *              |
     |                      *                                *             |
  18 ***                    *                                 *           ++
     |  ***                *                                   ***         |
     |     ***           **                                       ***      |
  17 ++       ***     ***                                            *******
     |           *****                                                     |
     |                                                                     |
  16 ++    +        +        +        +         +        +        +       ++
     +-----+--------+--------+--------+---------+--------+--------+--------+
                                    Noon                               Midnight