condition	mean	min	max
4 h after light	0.2480985	0.203923	0.292274
8 h after light	0.178004	0.110146	0.245862
12 h after light	0.741683	0.739875	0.743491
4 h after dark	2.170775	2.12714	2.21441
8 h after dark	0.8354915	0.736528	0.934455
12 h after dark	0.46454049999999997	0.407002	0.522079