220 2.71e-18 225 3.01e-18 230 2.68e-18 235 2.74e-18 240 2.47e-18 245 1.84e-18 250 1.86e-18 255 1.27e-18 260 8.7e-19 265 8.0e-19 270 5.9e-19 280 4.1e-19 290 1.4e-19