condition	mean	min	max
0 h after light	2.860265	2.18458	3.53595
4 h after light	1.2479900000000002	1.22825	1.26773
8 h after light	0.8794195	0.667129	1.09171
4 h after dark	1.74059	1.34175	2.13943
8 h after dark	2.66753	2.40662	2.92844
12 h after dark	2.650155	2.60198	2.69833