condition mean min max 4 h after light 89.723474 84.599482 94.847466 8 h after light 96.71302299999999 82.924734 110.501312 12 h after light 90.083322 82.12503 98.041614 4 h after dark 121.88360699999998 105.095582 138.671632 8 h after dark 85.2234915 83.263887 87.183096 12 h after dark 68.162071 68.162071 68.162071