condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.053832	0.0	0.161496
12 h after light	0.038212	0.0	0.114636
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0