condition mean min max 0 h after light 2.05412 2.02388 2.08436 2 h after light 1.2942939999999998 0.982618 1.60597 4 h after light 1.015464 0.789008 1.24192 8 h after light 1.600525 1.43506 1.76599 12 h after light 2.522775 2.33972 2.70583 2 h after dark 2.44351 2.18796 2.69906 4 h after dark 2.21968 1.72837 2.71099 8 h after dark 2.0448500000000003 1.28559 2.80411 12 h after dark 2.0087 1.91956 2.09784