wavel.	cross sect.	1 sigma standard dev.

200	4.47e-18	2.39e-20
205	3.54e-18	2.08e-20
210	2.76e-18	1.86e-20
215	2.26e-18	1.66e-20
220	2.22e-18	1.46e-20
225	2.81e-18	1.30e-20
230	4.08e-18	1.43e-20
235	5.71e-18	1.96e-20
240	7.08e-18	2.58e-20
245	7.58e-18	2.97e-20
250	7.02e-18	3.00e-20
255	5.79e-18	2.86e-20
260	4.48e-18	2.79e-20
265	3.43e-18	2.88e-20
270	2.70e-18	3.10e-20
275	2.17e-18	3.39e-20
280	1.75e-18	3.69e-20
285	1.38e-18	3.96e-20
290	1.09e-18	4.08e-20
295	8.37e-19	4.22e-20
300	6.50e-19	4.32e-20
305	5.06e-19	4.42e-20
310	3.92e-19	4.49e-20
315	3.05e-19	4.51e-20
320	2.38e-19	4.44e-20
325	1.84e-19	4.34e-20
330	1.48e-19	4.22e-20
335	1.25e-19	4.06e-20
340	9.98e-20	3.85e-20
345	9.12e-20	3.65e-20