condition	mean	min	max
0 h after light	2.18287	1.69289	2.67285
4 h after light	1.0655065000000001	0.830713	1.3003
8 h after light	1.12549	1.00061	1.25037
4 h after dark	2.626125	2.34457	2.90768
8 h after dark	1.739267	0.968114	2.51042
12 h after dark	1.39439	1.37183	1.41695