condition	mean	min	max
0 h after light	0.6207395	0.532605	0.708874
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0880045	0.0	0.176009
12 h after dark	0.436669	0.353961	0.519377