condition	mean	min	max
4 h after light	0.080991	0.0	0.161982
8 h after light	0.22138	0.0	0.44276
12 h after light	0.1146365	0.0	0.229273
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