220 5.12e-18 225 4.89e-18 230 4.55e-18 235 4.04e-18 240 3.41e-18 245 2.80e-18 250 2.24e-18 255 1.78e-18 260 1.36e-18 270 8.50e-19 280 6.30e-19 290 6.70e-19 300 6.10e-19 310 4.40e-19 320 3.30e-19