condition	mean	min	max
4 h after light	2290.3	2290.3	2290.3
8 h after light	2026.0	1715.6	2336.4
12 h after light	2126.05	2075.2	2176.9
4 h after dark	2281.35	2044.6	2518.1
8 h after dark	2386.2	2334.2	2438.2
12 h after dark	1948.6	1928.7	1968.5