condition mean min max 0 h after light 0.3059085 0.140995 0.470822 4 h after light 0.33292649999999996 0.139087 0.526766 8 h after light 0.2816735 0.191366 0.371981 4 h after dark 0.34691700000000003 0.323108 0.370726 8 h after dark 1.021446 0.746842 1.29605 12 h after dark 0.3004785 0.187741 0.413216