condition	mean	min	max
3 h after light	1.0789912916666666	0.0685507	3.07117
7 h after light	2.59818675	0.69296	7.3029
11 h after light	2.078502	0.195562	4.40795
2 h after dark	2.3747748333333334	0.371998	5.64615
6 h after dark	1.8190030833333333	0.0	5.75
10 h after dark	0.5071306666666666	0.0	1.02313