condition	mean	min	max
0 h after light	1.403916	0.713772	2.09406
4 h after light	2.1767149999999997	1.85989	2.49354
8 h after light	2.9656450000000003	2.85441	3.07688
4 h after dark	1.4304299999999999	1.15167	1.70919
8 h after dark	1.513995	1.2051	1.82289
12 h after dark	0.6845855	0.249031	1.12014