condition	mean	min	max
4 h after light	67.583	61.5508	73.6152
8 h after light	65.83709999999999	63.825	67.8492
12 h after light	52.944199999999995	48.9058	56.9826
4 h after dark	54.2603	52.0444	56.1687
8 h after dark	90.5153	89.2908	91.5106
12 h after dark	87.0634	84.0123	89.0937