+--+--------+--------+--------+---------+--------+--------+--------+--+
  25 ++ +        +        +        +         +        +        +        + ++
     |                                                                     |
     |                            Last 24 Hours                            |
  24 ++                             **    *           *                   ++
     |                             *      *         ** *                   |
     |                            *        *       *    *                  |
  23 ++                           *        *      *      *                ++
     |                           *          *     *       *                |
  22 ++                          *          *    *         *              ++
     |                          *           *    *          ***            |
     |                         *             * **              ***         |
  21 ***                       *             **                           ++
     |  ******                *                                   **********
     |                        *                                            |
  20 ++       ***  ****     **                                            ++
     |           **    *****                                               |
     |                                                                     |
  19 ++ +        +        +        +         +        +        +        + ++
     +--+--------+--------+--------+---------+--------+--------+--------+--+
    Midnight                               Noon