215 2.67e-18 220 3.12e-18 225 3.45e-18 230 3.62e-18 232.5 3.64e-18 235 3.62e-18 240 3.46e-18 245 3.17e-18 250 2.79e-18 255 2.37e-18 260 1.94e-18 265 1.53e-18 270 1.18e-18 275 8.80e-19 280 6.40e-19