list(x = c(118.00, 484.00, 664.00, 1004.00, 1231.00, 1372.00, 1582.00),
	      lower = c(4, 1, -7), upper = c(6, 3, -5),	
		Y = structure(
			.Data = c(30.00, 58.00, 87.00, 115.00, 120.00, 142.00, 145.00, 
						   33.00, 69.00, 111.00, 156.00, 172.00, 203.00, 203.00, 
						   30.00, 51.00, 75.00, 108.00, 115.00, 139.00, 140.00, 
						   32.00, 62.00, 112.00, 167.00, 179.00, 209.00, 214.00, 
						   30.00, 49.00, 81.00, 125.00, 142.00, 174.00, 177.00), 
			.Dim = c(5, 7)))