condition	mean	min	max
4 h after light	264.6	264.6	264.6
8 h after light	262.7	223.2	302.2
12 h after light	325.4	306.0	344.8
4 h after dark	284.0	270.4	297.6
8 h after dark	352.15	289.4	414.9
12 h after dark	299.35	244.3	354.4