condition	mean	min	max
4 h after light	13.7271415	11.290429	16.163854
8 h after light	11.633448000000001	10.930687	12.336209
12 h after light	14.142566500000001	12.304834	15.980299
4 h after dark	10.7700345	9.971848	11.568221
8 h after dark	11.579638	11.533945	11.625331
12 h after dark	12.643527	12.643527	12.643527