condition	mean	min	max
4 h after light	3071.581111	2813.143333	3207.36
8 h after light	2652.0049999999997	2371.596667	2911.865
12 h after light	2193.517778	2161.336667	2240.48
1.5 h after dark	2194.9133333333334	2004.406667	2488.29
5.5 h after dark	2803.5122223333333	2467.503333	3052.526667
9.5 h after dark	2968.4266666666667	2855.73	3047.086667