condition mean min max 4 h after light 13.114572500000001 12.839242 13.389903 8 h after light 12.9035625 12.729542 13.077583 12 h after light 10.413938 10.178794 10.649082 4 h after dark 11.4145395 10.714119 12.11496 8 h after dark 11.0969 10.624348 11.569452 12 h after dark 12.11496 12.11496 12.11496