condition	mean	min	max
4 h after light	13.05532	5.84296	19.4005
8 h after light	1.7441046666666666	0.680124	2.74372
12 h after light	0.5173813333333334	0.0	0.793887
4 h after dark	0.0	0.0	0.0
8 h after dark	4.7514433333333335	2.95134	6.65119
12 h after dark	9.903599999999999	8.7416	10.9081