condition	mean	min	max
4 h after light	561.8	561.8	561.8
8 h after light	507.65	477.5	537.8
12 h after light	460.29999999999995	433.7	486.9
4 h after dark	556.2	525.9	586.5
8 h after dark	609.1	536.5	681.7
12 h after dark	490.1	467.8	512.4