22.5 ++-+--------+--------+--------+-------+--------+--------+--------+-++
       |  +        +        +        +       +        +        +        +  |
    22 ++                                                                 ++
       |                           Last 24 Hours                           |
  21.5 *+                                                   ***           ++
       |*                                                  *     ****      |
    21 ++*                                                *    **    ***  ++
       |  *********                                      *                 |
  20.5 ++                                                *              * ++
       |           *             **                     *                * |
    20 ++           *         ***  *                    *                 *+
       |             *   *****      *  ****            *                   *
  19.5 ++            * **            **    *           *                  ++
       |              *                     *         *                    |
    19 ++                                    ***    **                    ++
       |                                        ****                       |
  18.5 ++                                                                 ++
       |                                                                   |
    18 ++ +        +        +        +       +        +        +        + ++
       +--+--------+--------+--------+-------+--------+--------+--------+--+
                        Midnight                             Noon