condition	mean	min	max
0 h after light	4.3053799999999995	4.05638	4.55438
4 h after light	1.47738	1.35472	1.60004
8 h after light	0.639567	0.599436	0.679698
4 h after dark	0.870566	0.192782	1.54835
8 h after dark	1.213965	1.06327	1.36466
12 h after dark	3.98546	2.97223	4.99869