+--+-------+--------+-------+--------+-------+--------+-------+--+
  10 ++ +       +        +       +        +       +        +       + ++ 10
     |                        ******                                  |
     |                       * Last 24 Hours                          |
   9 ++                  ****       *                                ++ 9
     |                  *            *                                |
   8 ++                 *             *                              ++ 8
     |                 *               ***                            |
     |               **                                               |
   7 ++            **                     ***                        ++ 7
     |            *                                                   |
   6 ++           *                          **                      ++ 6
     |           *                             ***  *******           |
     |       ****                                 **       ***        |
   5 ***    *                                                 **     ++ 5
     |  ****                                                    ***   |
   4 ++                                                            ***+ 4
     |                                                                *
     |  +       +        +       +        +       +        +       +  |
   3 ++-+-------+--------+-------+--------+-------+--------+-------+-++ 3
                       Noon                            Midnight