condition	mean	min	max
4 h after light	2086.8	2086.8	2086.8
8 h after light	2026.05	1960.4	2091.7
12 h after light	2036.5	1988.8	2084.2
4 h after dark	2100.15	1944.5	2255.8
8 h after dark	2546.75	2492.9	2600.6
12 h after dark	2452.55	2440.4	2464.7