condition mean min max 3 h after light 1.0494606666666666 0.784732 1.29327 6 h after light 1.6669 1.36911 1.8702 9 h after light 2.04005 1.38358 2.68133 12 h after light 1.04057675 0.621788 1.46012 3 h after dark 2.4052100000000003 1.51276 2.92275 6 h after dark 1.6660433333333333 1.1221 2.01801 9 h after dark 0.9570083333333333 0.734672 1.28854 12 h after dark 0.7980555 0.581861 1.01425