condition mean min max 0 h after light 49.9636 48.9582 50.969 2 h after light 51.90155 51.6743 52.1288 4 h after light 40.4982 37.3577 43.6387 8 h after light 40.207300000000004 35.8265 44.5881 12 h after light 44.1603 43.6149 44.7057 2 h after dark 44.1945 43.1596 45.2294 4 h after dark 34.333749999999995 32.3093 36.3582 8 h after dark 37.02165 35.8318 38.2115 12 h after dark 50.7047 49.4438 51.9656