+--+--------+--------+--------+---------+--------+--------+--------+--+
     |  +        +        +        +         +        +        +        +  |
  20 ++                                                       **          ++
     |                            Last 24 Hours    ***********  *          |
  19 ++                               ****        *              *        ++
     |                                *   ****** *                ***      |
  18 ++                              *          *                    ***  ++
     |                               *                                     |
  17 ++                             *                                   * ++
     |                              *                                    * |
  16 ++                            *                                      *+
     |                           **                                        *
  15 ++                        **                                         ++
     |                      ***                                            |
     ***               *****                                               |
  14 ++      *******  *                                                   ++
     |  *****        *                                                     |
  13 ++             *                                                     ++
     |  +        +        +        +         +        +        +        +  |
  12 ++-+--------+--------+--------+---------+--------+--------+--------+-++
    Midnight                               Noon