240 1.04e-18 245 1.46e-18 250 1.79e-18 255 1.91e-18 260 1.83e-18 265 1.63e-18 270 1.44e-18 275 1.29e-18 280 1.20e-18 285 1.11e-18 290 9.9e-19 295 8.6e-19 300 7.0e-19 305 5.6e-19 310 4.3e-19