10 ++-+-------+-------+-------+--------+-------+-------+-------+-++ 10
      |  +       +       +       +        +       +       +       +  |
  9.5 ++                                                            ++ 9.5
      |                        Last 24 Hours                         |
    9 ++                                                  ****      ++ 9
      |                                                 **    *   ****
  8.5 ++                                              **       * *  ++ 8.5
      |                                              *          *    |
    8 ++                              *****        **               ++ 8
      |                            ***     *  *****                  |
  7.5 ++                        ***         **                      ++ 7.5
      |                       **                                     |
    7 *+                ******                                      ++ 7
      |*             ***                                             |
  6.5 ++*    ****  **                                               ++ 6.5
      |  ****    **                                                  |
    6 ++                                                            ++ 6
      |                                                              |
  5.5 ++ +       +       +       +        +       +       +       + ++ 5.5
      +--+-------+-------+-------+--------+-------+-------+-------+--+
                       Noon                           Midnight