condition	mean	min	max
4 h after light	3.95173	2.7414	6.06724
8 h after light	3.3658170000000003	0.279631	6.93397
12 h after light	2.8129333333333335	1.39191	3.72432
4 h after dark	4.51716	3.4615	5.32104
8 h after dark	3.9374	2.22361	5.03225
12 h after dark	4.81164	4.13732	5.56486