condition mean min max 4 h after light 41.87305 41.4158 42.3303 8 h after light 42.6007 40.5304 44.671 12 h after light 56.5002 52.9321 60.0683 4 h after dark 92.70306666666667 80.4637 113.914 8 h after dark 103.31660000000001 88.3508 116.601 12 h after dark 45.64333333333333 39.2816 53.139