wavel.	cross sect.	error limit

543.667	2.912e-21	0.023e-21
594.261	4.438e-21	0.036e-21
604.780	4.836e-21	0.039e-21
612.140	4.281e-21	0.034e-21
632.991	3.172e-21	0.025e-21