How much antifreeze goes in 2000 Taurus?

For a 2000 Ford Taurus :

It came from the factory with a 50 / 50 mix of distilled water and GREEN

colored antifreeze ( meeting Ford specification ESE-M97B44-A )

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The 3.0L Vulcan V6 engine cooling system ( and the flex fuel version ) take :

( 5.8 U.S. quarts of antifreeze in the 50 / 50 mix )

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The 3.0L Duratec ( DOHC) V6 engine cooling system takes :

( 5.3 quarts of antifreeze for a 50 / 50 mix )

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* Ford states to not exceed 60% antifreeze in the mix