Gonna have to disagree with this. Set up a trail camera and see when the deer are there. I have had deer in my food plots and feeding at my corn piles 1-2 hours before daylight according to pictures. Last year I had to be in the stand at 4AM and wait 2.5 hours till sunrise because I was spooking everything on my way in. I remember checking my cams after a morning hunt once and seeing 2 nice bucks chowing down an hour before sunrise while I was chillin in my stand waiting for the sun to come up. Of course as soon as it did they were nowhere to be seen.