The following table illustrates the production capabilities of Kentucky and Tennessee. The two states each have the ability to make guitars and violins as shown:

	Kentucky	Tennessee
Guitars	9per hour	9per hour
Violins	8per hour	14per hour

Using this table, you must find the opportunity costs of production.

Tennessee's opportunity cost of producing a violin is ______ guitars. If your answer is a decimal, round to the nearest tenth.