Not sure if it makes any difference being cooked weight, I wouldn't think so as its still only 3% but if it helps I just looked at my small pack of extra lean that says less then 5% fat and it says the same as yours - 100g cooked has 3g of fat!!
So hopefully that means free- its the same so I don't see why not?
I think it has been labelled wrongly - its less than 5%!