condition mean min max 0 h after light 2.00686 1.87879 2.13493 2 h after light 0.0522815 0.0 0.104563 4 h after light 0.2576545 0.106055 0.409254 8 h after light 1.721225 1.61691 1.82554 12 h after light 1.193766 0.838652 1.54888 2 h after dark 1.6962350000000002 1.28949 2.10298 4 h after dark 2.31032 1.70544 2.9152 8 h after dark 2.70869 2.7002 2.71718 12 h after dark 1.480675 1.17868 1.78267