condition	mean	min	max
4 h after light	2016.3	2016.3	2016.3
8 h after light	1956.5500000000002	1761.8	2151.3
12 h after light	1713.65	1667.0	1760.3
4 h after dark	1869.15	1697.9	2040.4
8 h after dark	1914.85	1755.7	2074.0
12 h after dark	1926.9	1684.3	2169.5