![]() sigma=0 | ![]() sigma=0.000692521 | ![]() sigma=0.00277008 | ![]() sigma=0.00623269 | ![]() sigma=0.0110803 | ![]() sigma=0.017313 | ![]() sigma=0.0249307 | ![]() sigma=0.0339335 | ![]() sigma=0.0443213 | ![]() sigma=0.0560942 | ![]() sigma=0.0692521 | ![]() sigma=0.083795 | ![]() sigma=0.099723 | ![]() sigma=0.117036 | ![]() sigma=0.135734 | ![]() sigma=0.155817 | ![]() sigma=0.177285 | ![]() sigma=0.200139 | ![]() sigma=0.224377 | ![]() sigma=0.25 |