+-----+--------+-------+--------+--------+--------+-------+--------+ 0 ++ + + + + + + + ++ 0 | **** ********* ***** | Last 24 Hours ******** ***** | | ** | -2 ++ ** ++-2 | *** | | *** | | *** | -4 ++ *** ++-4 | **** | | * | -6 ++ * ++-6 | * | | ** | | * | -8 ++ ** ++-8 **** | | + + + + + + + + +-----+--------+-------+--------+--------+--------+-------+--------+ Noon Midnight