condition	mean	min	max
4 h after light	299.8	299.8	299.8
8 h after light	251.55	245.9	257.2
12 h after light	317.0	315.1	318.9
4 h after dark	234.65	225.0	244.3
8 h after dark	232.9	156.3	309.5
12 h after dark	188.55	144.2	232.9