condition	mean	min	max
4 h after light	0.989591	0.792402	1.18678
8 h after light	0.3936295	0.350019	0.43724
12 h after light	0.4037475	0.0	0.807495
4 h after dark	0.981842	0.0	2.35684
8 h after dark	0.968148	0.378604	1.47348
12 h after dark	1.2937	0.65313	1.71245