condition mean min max 0 h after light 0.4152685 0.36239 0.468147 2 h after light 0.3617894 0.0726068 0.650972 4 h after light 0.32749649999999997 0.213135 0.441858 8 h after light 0.4483935 0.372833 0.523954 12 h after light 1.1035945 0.800729 1.40646 2 h after dark 1.121006 0.973522 1.26849 4 h after dark 1.098185 1.01214 1.18423 8 h after dark 0.7235199999999999 0.550308 0.896732 12 h after dark 0.6428105 0.541565 0.744056