condition	mean	min	max
4 h after light	778.1	778.1	778.1
8 h after light	933.6	818.2	1049.0
12 h after light	1107.15	1073.4	1140.9
4 h after dark	1369.8000000000002	1223.7	1515.9
8 h after dark	1600.3	1521.6	1679.0
12 h after dark	1366.5500000000002	1135.7	1597.4