+--+--------+--------+--------+---------+--------+--------+--------+--+
  11 ++ +        +        +        +         +        +        +        + ++
     |                                                                     |
     |           *                Last 24 Hours                            |
  10 ++          **                                                       ++
     |          *  *  *******                                              |
     |          *   **       ***                                           |
     |         *                ***                                        |
   9 ++        *                   ***                                    ++
     |     ****                         ***********************  **********|
     |    *                           **                       **          *
   8 ++   *                                                               ++
     |   *                                                                 |
     |  *                                                                  |
     | *                                                                   |
   7 +*                                                                   ++
     *                                                                     |
     |                                                                     |
   6 ++ +        +        +        +         +        +        +        + ++
     +--+--------+--------+--------+---------+--------+--------+--------+--+
               Noon                               Midnight