I'm sure this is probably a repeat issue, but curious...when sighting in. If theoutside temp is say is 85-95 degreesin the the shade, is there a notable difference in point of impact (POI) when hunting and the temp is 55-65 or colder?? Has anyone seen any data or based on their actual experiences, i.e POI lower, higher, consitency, accuracy? Guessing, POI would lower in hot weather??