wavel.	cross section	error limit

200	2.69e-18 *)
205	2.11e-18	4.0e-20
210	1.55e-18	6.0e-20
215	1.01e-18	6.0e-20
220	6.90e-19	5.0e-20
225	4.79e-19	3.4e-20
230	3.47e-19	1.4e-20
235	2.42e-19	1.8e-20
240	1.73e-19	1.3e-20
245	1.24e-19	8.0e-21
250	8.90e-20	6.0e-21
255	6.50e-20	4.0e-21
260	4.60e-20	4.0e-21
265	3.24e-20	3.3e-21
270	2.29e-20	2.2e-21
275	1.51e-20	1.5e-21
280	9.90e-21	1.5e-21
285	6.00e-21	1.1e-21
290	3.30e-21	4.0e-22
295	1.60e-21	4.0e-22
300	9.70e-22	9.0e-23

*)Based on a single measurement