condition	mean	min	max
4 h after light	0.82648	0.0	1.65296
8 h after light	0.0	0.0	0.0
12 h after light	0.754	0.0	1.508
4 h after dark	1.3640033333333335	0.0	4.09201
8 h after dark	1.5322670333333333	0.0488511	2.41287
12 h after dark	3.37679	0.0	6.296