thetax,weightx,thetay,weighty
-4.00000,0.00010,-4.00000,0.00012
-3.11100,0.00276,-3.11100,0.00324
-2.22200,0.03021,-2.22200,0.03449
-1.33300,0.14200,-1.33300,0.14710
-0.44440,0.31490,-0.44440,0.31480
0.44440,0.31580,0.44440,0.31100
1.33300,0.15420,1.33300,0.15260
2.22200,0.03596,2.22200,0.03406
3.11100,0.00393,3.11100,0.00251
4.00000,0.00019,4.00000,0.00011