Yep, time can be subjective as can speed if you do not have a watch or are staring at the speedo. In our camp it’s a big deal who shot the first buck. This year when we got in saturday afternoon after dragging all 5 bucks out we compared times of when they were shot. 1st deer-7:05, 2nd deer-7:10, 3rd deer-7:11, 4th deer-7:12 and the 5th was at 7:15. We all had different times on our watches, but didn’t get to anal about the minutes.
Oh, and my first deer was shot deep in the swamp at 7:10, within 20 yds. of me and until I got the scope on it I didn’t see horns, it was a nice 10 pointer. First light may differ greatly from place to place, day to day, cloudy to clear skys, fog to rain. You get my drift.
I’ve always wondered about the reason for the law and how it was determined a 1/2 hour before daylight?
I’ve had mornings where a deer would of had to be very close to see 1/2 hour before official sunrise and vice versa. 