I made the hoppiness is an ipa last Saturday and I took a gravity rating and it is already 1.009 and there is still airlock activity. My original gravity was 1.065, which means I have a 84% attenuation already! The recipe does not have any simple sugars in it. I mashed at 149 and used wyeast 1056 american ale with a starter. The sample I took was super cloudy with yeast, would this make a difference in the hydrometer reading? The low attenuation seems to happen with most of my beers. What do you think is going on?