225    6.41e-19
230    8.46e-19
235    1.33e-18
240    1.91e-18
245    2.67e-18
250    3.56e-18
255    4.45e-18
260    5.27e-18
265    5.68e-18
270    5.60e-18
275    4.85e-18
280    4.71e-18