condition mean min max 4 h after light 59.1083 49.9281 68.2885 8 h after light 43.3156 32.0316 54.5996 12 h after light 10.05208 9.43486 10.6693 4 h after dark 25.00275 18.9206 31.0849 8 h after dark 24.02165 20.2507 27.7926 12 h after dark 26.635250000000003 10.3297 42.9408