condition mean min max 0 h after light 2.417875 2.34561 2.49014 2 h after light 2.6827699999999997 1.87092 3.49462 4 h after light 1.242765 1.22045 1.26508 8 h after light 0.641693 0.640473 0.642913 12 h after light 2.6503750000000004 2.48715 2.8136 2 h after dark 2.54319 1.60227 3.48411 4 h after dark 2.605165 1.79501 3.41532 8 h after dark 4.47024 4.38913 4.55135 12 h after dark 1.62952 1.59773 1.66131