condition mean min max 0 h after light 68.46385 62.1428 74.7849 2 h after light 78.32005000000001 75.6196 81.0205 4 h after light 69.0352 68.4745 69.5959 8 h after light 61.280199999999994 58.4963 64.0641 12 h after light 50.65375 44.6413 56.6662 2 h after dark 42.33595 33.9209 50.751 4 h after dark 35.17415 32.8655 37.4828 8 h after dark 40.2577 38.7826 41.7328 12 h after dark 62.36265 58.0861 66.6392