condition	mean	min	max
4 h after light	12.054165999999999	10.799612	13.30872
8 h after light	11.4258425	11.089291	11.762394
12 h after light	12.203685	9.656641	14.750729
4 h after dark	14.226959	13.296415	15.157503
8 h after dark	15.5181345	14.1552	16.881069
12 h after dark	12.27608	12.27608	12.27608