condition	mean	min	max
4 h after light	1.70079	1.04139	2.95649
8 h after light	2.7950996666666668	0.833049	4.32784
12 h after light	2.22801	1.26006	3.59828
4 h after dark	4.26412	2.89928	5.12642
8 h after dark	4.125483333333333	2.64866	5.44054
12 h after dark	4.4454400000000005	4.29631	4.66295