wavel. cross sect.	error limit

200	5.25e-18	0.10e-18
210	2.37e-18 	0.10e-18
220	7.87e-19	0.07e-19
225	5.02e-19
230	4.84e-19	0.06e-19
235	4.81e-19	0.06e-19
240	5.16e-19	0.06e-19
245	4.80e-19	0.10e-19
250	4.45e-19	0.01e-19
260	2.84e-19	0.10e-19
270	1.23e-19
280	1.33e-19