17 ++-+--------+--------+--------+---------+--------+--------+--------+-++
     |  +        +        +        +         +        +        +        +  |
     |                                                                     |
  16 ++   *******  ****           Last 24 Hours                           ++
     |  **       **                                                        |
     | *               ****                                                |
  15 ++*                  *                                               ++
     |*                    *                                               |
     *                     *                                               |
  14 ++                     *                                             ++
     |                      *                                              |
  13 ++                      *                                            ++
     |                       *************                                 *
     |                                    ***                            **|
  12 ++                                      ***                        * ++
     |                                          *********             **   |
     |                                                   *************     |
  11 ++                                                                   ++
     |  +        +        +        +         +        +        +        +  |
     +--+--------+--------+--------+---------+--------+--------+--------+--+
      Noon                               Midnight