condition mean min max 4 h after light 38.599295999999995 38.555892 38.6427 8 h after light 25.708194 25.708194 25.708194 12 h after light 26.987809499999997 22.081373 31.894246 4 h after dark 22.6493075 22.553635 22.74498 8 h after dark 23.7405255 22.711994 24.769057 12 h after dark 46.285223 46.285223 46.285223