0.0 to qgaus expected 0.50 0.090204 0.090204 1.00 0.264241 0.264241 1.50 0.442175 0.442175 2.00 0.593994 0.593994 2.50 0.712703 0.712703 3.00 0.800852 0.800852 3.50 0.864112 0.864112 4.00 0.908422 0.908422 4.50 0.938901 0.938901 5.00 0.959572 0.959572