condition	mean	min	max
4 h after light	2545.2	2545.2	2545.2
8 h after light	2475.15	2310.3	2640.0
12 h after light	2552.1499999999996	2422.6	2681.7
4 h after dark	2378.95	2179.5	2578.4
8 h after dark	2110.7	1932.7	2288.7
12 h after dark	2093.55	1950.3	2236.8