condition	mean	min	max
2 h after light	2.0282233333333335	1.94829	2.09678
6 h after light	1.9393799999999999	1.78276	2.02648
10 h after light	1.73509	1.4808	1.95912
2 h after dark	1.5787866666666666	1.31998	1.7384
6 h after dark	1.54494	1.18951	1.83132
10 h after dark	1.34798	1.01386	1.55059