condition	mean	min	max
4 h after light	679.1	679.1	679.1
8 h after light	497.54999999999995	433.7	561.4
12 h after light	513.15	467.0	559.3
4 h after dark	466.8	405.6	528.0
8 h after dark	536.85	410.8	662.9
12 h after dark	724.55	585.3	863.8