condition	mean	min	max
4 h after light	4.651695	3.92886	5.37453
8 h after light	9.44134	9.27139	9.61129
12 h after light	5.27015	5.1332	5.4071
4 h after dark	10.39269	9.37078	11.4146
8 h after dark	8.875205	7.85284	9.89757
12 h after dark	7.700374999999999	7.61717	7.78358