condition	mean	min	max
4 h after light	0.3474935	0.184275	0.510712
8 h after light	0.15080149999999998	0.150465	0.151138
12 h after light	0.320625	0.275648	0.365602
4 h after dark	0.284277	0.120465	0.448089
8 h after dark	0.560956	0.558475	0.563437
12 h after dark	0.374297	0.233514	0.51508