condition	mean	min	max
4 h after light	0.25963	0.239857	0.279403
8 h after light	0.0	0.0	0.0
12 h after light	0.01527705	0.0	0.0305541
4 h after dark	0.029762	0.0	0.0485294
8 h after dark	0.09885283333333333	0.0	0.238983
12 h after dark	0.185366	0.101882	0.299126