condition	mean	min	max
4 h after light	900.5	900.5	900.5
8 h after light	1384.0	887.9	1880.1
12 h after light	2157.45	2149.2	2165.7
4 h after dark	1624.9499999999998	748.3	2501.6
8 h after dark	655.8	594.4	717.2
12 h after dark	383.7	110.9	656.5