condition	mean	min	max
0 h after light	2.438045	2.34269	2.5334
4 h after light	4.888605	4.51524	5.26197
8 h after light	5.4198699999999995	4.95932	5.88042
4 h after dark	3.978605	3.65085	4.30636
8 h after dark	3.51565	3.09675	3.93455
12 h after dark	2.11851	1.99895	2.23807