condition mean min max 3 h after light 0.9748613333333332 0.578708 1.51544 6 h after light 0.5721173333333334 0.411451 0.667311 9 h after light 0.8269786666666666 0.492483 1.08687 12 h after light 0.71143075 0.377464 0.990048 3 h after dark 1.2382793333333333 0.936278 1.40448 6 h after dark 0.893764 0.669868 1.07851 9 h after dark 1.039318 0.201731 2.06352 12 h after dark 0.8334535 0.463617 1.20329