condition mean min max 0 h after light 208.647 206.865 210.429 4 h after light 36.367850000000004 25.662 47.0737 8 h after light 53.632099999999994 51.2512 56.013 4 h after dark 41.21535 34.6014 47.8293 8 h after dark 22.96285 22.4533 23.4724 12 h after dark 97.22295 40.9139 153.532