20040415
 * Large Deviation dz dy            8           1 -0.1807328     -0.1083650    
 * Large Deviation dz dy            8           3 -0.1369576     -0.1024458    
 * Large Deviation dz dy            2           3 -0.1678130      0.1162995    
 * Large Deviation dz dy            2           2 -0.1816798      0.1062098    
 * Large Deviation dz dy            2           1 -0.1638869      0.1069841