condition	mean	min	max
4 h after light	633.8	633.8	633.8
8 h after light	660.3	604.7	715.9
12 h after light	752.55	706.2	798.9
4 h after dark	597.25	513.0	681.5
8 h after dark	575.4000000000001	547.7	603.1
12 h after dark	699.9	602.0	797.8