condition	mean	min	max
0 h after light	5.077225	5.0727	5.08175
4 h after light	5.585190000000001	5.1687	6.00168
8 h after light	2.021965	1.03274	3.01119
4 h after dark	2.494955	2.00069	2.98922
8 h after dark	3.5224425	0.999195	6.04569
12 h after dark	2.499835	2.02635	2.97332