condition	mean	min	max
4 h after light	2314.6	2314.6	2314.6
8 h after light	2586.8	2282.0	2891.6
12 h after light	2314.95	2051.3	2578.6
4 h after dark	2401.7	1861.7	2941.7
8 h after dark	2096.5	2035.6	2157.4
12 h after dark	1969.45	1927.2	2011.7