condition	mean	min	max
4 h after light	604.2	604.2	604.2
8 h after light	807.7	716.7	898.7
12 h after light	738.4	639.4	837.4
4 h after dark	696.3	618.0	774.6
8 h after dark	989.4000000000001	626.9	1351.9
12 h after dark	627.55	447.4	807.7