wavel.		cross sect.	error limit

121.40		5.58e-20	1.1e-21
121.42		4.50e-20	1.1e-21
121.44		3.90e-20	1.1e-21
121.46		3.19e-20	7.0e-22
121.48		2.49e-20	4.0e-22
121.50		1.96e-20	3.0e-22
121.52		1.50e-20	4.0e-22
121.54		1.22e-20	2.0e-22
121.56		1.06e-20	1.1e-22
121.563		1.052e-20	1.1e-22
121.572		9.590e-21	7.0e-23
121.58		9.33e-21	1.5e-22
121.60		8.77e-21	7.0e-23
121.62		9.00e-21	1.5e-22
121.64		9.29e-21	1.5e-22
121.66		1.02e-20	2.0e-22
121.68		1.28e-20	2.0e-22
121.70		1.46e-20	2.0e-22
121.72		1.74e-20	2.0e-22
121.74		1.94e-20	5.0e-22
121.76		2.24e-20	4.0e-22
121.78		2.62e-20	5.0e-22
121.80		3.03e-20	2.0e-22
121.82		3.46e-20	1.1e-21
121.84		3.83e-20	1.1e-21
121.86		4.35e-20	7.0e-22