condition	mean	min	max
4 h after light	3.094229	2.977785	3.2977830000000004
8 h after light	9.279543666666667	6.370742	13.93707
12 h after light	13.086743333333335	11.751660000000001	15.56856
16 h after light	9.209902666666666	4.647883	13.58201
4 h after dark	9.951644	5.4493	16.41478
8 h after dark	3.5457343333333333	2.840154	4.065905