condition	mean	min	max
4 h after light	59.7416635	32.390517	87.09281
8 h after light	42.957009	20.972235	64.941783
12 h after light	19.580156000000002	14.577886	24.582426
4 h after dark	44.038208499999996	15.904579	72.171838
8 h after dark	90.0606965	87.9893	92.132093
12 h after dark	74.177055	74.177055	74.177055