condition	mean	min	max
4 h after light	569.1	569.1	569.1
8 h after light	504.70000000000005	460.2	549.2
12 h after light	396.9	353.2	440.6
4 h after dark	491.85	354.3	629.4
8 h after dark	485.45	447.4	523.5
12 h after dark	437.5	433.1	441.9