condition	mean	min	max
4 h after light	0.4865335	0.418883	0.554184
8 h after light	0.311603	0.227264	0.395942
12 h after light	0.482144	0.414489	0.549799
4 h after dark	0.546916	0.490027	0.603805
8 h after dark	0.6773495	0.574909	0.77979
12 h after dark	0.39504700000000004	0.238314	0.55178