condition	mean	min	max
4 h after light	0.3939205	0.381901	0.40594
8 h after light	1.06814	1.00872	1.12756
12 h after light	1.593285	1.4106	1.77597
4 h after dark	1.6271493333333333	0.853178	2.36899
8 h after dark	0.7705546666666667	0.492145	0.958355
12 h after dark	0.7249720000000001	0.511376	1.11381