condition	mean	min	max
4 h after light	3.49451	2.45944	5.41399
8 h after light	3.3415766666666666	1.16904	5.93182
12 h after light	5.61844	3.03166	8.53434
4 h after dark	5.28235	4.00645	6.68698
8 h after dark	3.9591700000000003	3.3894	4.29269
12 h after dark	5.36569	4.33757	7.22236