condition mean min max 4 h after light 1.3223099999999999 0.82776 1.81686 8 h after light 1.222175 1.08567 1.35868 12 h after light 3.460355 1.80171 5.119 4 h after dark 1.142252 0.847736 1.45627 8 h after dark 2.562933333333333 1.95166 3.33729 12 h after dark 1.6263833333333333 1.05322 2.16334