0.8 0.2 1 max rel dev 1.8963910329122623e-14 resid 1.2401028427486198e-15
0.8 0.0225 1 max rel dev 2.0078474885604593e-14 resid 1.2401028427486198e-15
0.8 0.2 -1 max rel dev 1.8833124740645916e-14 resid 1.2401028427486198e-15
1.3 0.2 1 max rel dev 3.897751476969538e-14 resid 1.898408963776082e-15
overall 3.897751476969538e-14