condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.12117800000000001 0.0 0.363534 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.04937266666666667 0.0 0.148118