condition	mean	min	max
0 h after light	4.3562	3.89733	4.81507
4 h after light	3.89844	3.45312	4.34376
8 h after light	2.146635	2.06987	2.2234
4 h after dark	5.585285	5.17943	5.99114
8 h after dark	5.80755	5.55366	6.06144
12 h after dark	2.667	1.69222	3.64178