condition	mean	min	max
4 h after light	0.17576	0.0	0.407995
8 h after light	1.8289616666666666	0.384595	3.27376
12 h after light	0.7538583333333333	0.635675	0.904343
4 h after dark	0.7106763333333334	0.552892	0.982498
8 h after dark	0.49492200000000003	0.170684	1.12192
12 h after dark	0.552144	0.387909	0.707773