This sub-template creates a single vertical complex bar of averages for use as a color key in Template:Data bars.
{{Data bars/averages
| style = 1
| scale = 2
| columns = 6 |2009|2010|2011|2012|2013|2014
| green| Apples| 10| 0 | 40| 30| 20| 10
|yellow| Bananas| 20| 10| 0| 40| 30| 20
|orange| Oranges| 30| 20| 10| 0| 40| 30
| red|Cherries| 40| 30| 20| 10| 0| 40
| blue| Berries| 0| 40| 30| 20| 10| 0
}}
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