condition	mean	min	max
4 h after light	3369.7	3369.7	3369.7
8 h after light	2980.3	2682.4	3278.2
12 h after light	2789.15	2747.4	2830.9
4 h after dark	2971.8	2494.4	3449.2
8 h after dark	3129.5	2891.9	3367.1
12 h after dark	2775.55	2666.2	2884.9