condition	mean	min	max
4 h after light	12.8136385	12.70626	12.921017
8 h after light	12.8040895	11.228978	14.379201
12 h after light	12.4093655	12.002895	12.815836
4 h after dark	11.8870825	11.485288	12.288877
8 h after dark	12.678563	12.369028	12.988098
12 h after dark	12.288877	12.288877	12.288877