condition	mean	min	max
4 h after light	7.442105000000001	6.74783	8.13638
8 h after light	4.831295	4.54152	5.12107
12 h after light	1.78347	1.43683	2.13011
4 h after dark	0.8907635	0.599537	1.18199
8 h after dark	0.97843	0.58711	1.36975
12 h after dark	2.17704	1.65704	2.69704