condition	mean	min	max
4 h after light	9.488997000000001	9.15536	9.822634
8 h after light	10.092297	9.68171	10.502884
12 h after light	10.0630475	9.368883	10.757212
4 h after dark	9.624043	9.539459	9.708627
8 h after dark	9.05761	8.993539	9.121681
12 h after dark	10.71294	10.71294	10.71294