wavel.	cross sect.	error limit

543.667	2.968e-21	0.027e-21
594.261	4.561e-21	0.042e-21
604.780	5.017e-21	0.046e-21
612.140	4.432e-21	0.040e-21
632.991	3.269e-21	0.030e-21