condition	mean	min	max
4 h after light	13.093197	12.952049	13.234345
8 h after light	13.492661	13.234345	13.750977
12 h after light	14.1271895	13.234345	15.020034
4 h after dark	13.7856735	13.024168	14.547179
8 h after dark	13.4539915	13.234345	13.673638
12 h after dark	12.406134	12.406134	12.406134