condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.2458625	0.0	0.491725
12 h after light	0.558197	0.224204	0.89219
4 h after dark	1.868756	0.993992	2.74352
8 h after dark	0.538391	0.389356	0.687426
12 h after dark	0.0966815	0.0	0.193363