wavel.	cross section	error limit

215	7.04e-17 *)	7.26e-18 
220	5.96e-17	6.12e-18
248	5.51e-18	1,34e-18
338	3.10e-19 *)	6.12e-21 
416	2.01e-19	1.15e-20
708	2.94e-20 *)	7.26e-21

*) Maximum