+--+--------+--------+--------+---------+--------+--------+--------+--+
     |  +        +        +        +         +        +        +        +  |
     |                         ****                                        |
  18 ++                     ***   Last 24 Hours                           ++
     |                    **       **     ***                              |
     |                  **                   ***                           |
     |              ****                        ***                        |
  16 ++            *                               *                      ++
     *             *                                *                      |
     |*           *                                  *                     |
  14 ++*         *                                    *                   ++
     | *  **** **                                      *                   |
     |  **    *                                         *                  |
     |                                                   ******            |
  12 ++                                                        ******     ++
     |                                                               ***   |
     |                                                                     |
     |                                                                  ****
  10 ++ +        +        +        +         +        +        +        + ++
     +--+--------+--------+--------+---------+--------+--------+--------+--+
                        Noon                               Midnight