condition mean min max 0 h after light 0.490815 0.454218 0.527412 2 h after light 2.49375 1.84922 3.13828 4 h after light 2.207255 2.03638 2.37813 8 h after light 22.17435 18.9003 25.4484 12 h after light 3.5686 3.28419 3.85301 2 h after dark 0.4710055 0.236139 0.705872 4 h after dark 0.23290349999999999 0.202765 0.263042 8 h after dark 0.26271849999999997 0.228829 0.296608 12 h after dark 0.8250850000000001 0.675581 0.974589