condition	mean	min	max
0 h after light	2.097045	2.01751	2.17658
4 h after light	1.3287565000000001	0.918073	1.73944
8 h after light	1.2471800000000002	1.15155	1.34281
4 h after dark	4.009145	3.8867	4.13159
8 h after dark	2.1838550000000003	1.38721	2.9805
12 h after dark	2.2927	1.70483	2.88057