condition	mean	min	max
4 h after light	306.6	306.6	306.6
8 h after light	243.05	224.8	261.3
12 h after light	533.3	289.3	777.3
4 h after dark	673.05	581.3	764.8
8 h after dark	650.05	642.6	657.5
12 h after dark	525.25	486.5	564.0