condition mean min max 4 h after light 165.67507799999998 120.532285 210.817871 8 h after light 370.57547950000003 296.770518 444.380441 12 h after light 409.4182525 324.222874 494.613631 4 h after dark 831.6704795 694.232057 969.108902 8 h after dark 707.521937 626.247858 788.796016 12 h after dark 104.952079 104.952079 104.952079