condition mean min max 4 h after light 198.30153333333334 173.4652 223.6434 8 h after light 66.94638666666667 33.791129999999995 98.41634 12 h after light 125.10852666666666 74.61112 223.3721 16 h after light 188.77683333333334 115.9548 326.6362 4 h after dark 146.5885 139.9387 155.283 8 h after dark 117.17694999999999 98.43785 138.0254