condition	mean	min	max
4 h after light	0.8357345	0.521519	1.14995
8 h after light	1.0513095	0.845069	1.25755
12 h after light	0.9349529999999999	0.608456	1.26145
4 h after dark	1.2594414999999999	0.915143	1.60374
8 h after dark	1.7487500000000002	1.40643	2.09107
12 h after dark	1.2322195	0.840669	1.62377