condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0215646	0.0	0.0431292
12 h after light	0.0098325	0.0	0.019665
4 h after dark	0.01718815	0.0	0.0343763
8 h after dark	0.03845718	0.00861346	0.0683009
12 h after dark	0.01695985	0.0	0.0339197