wavel.	cross sect.	error limit

140.85	2.57e-17	1.26e-18
141.28	1.22e-17	1.23e-18
144.20	5.759e-17	1.26e-18
145.50	6.10e-18	1.04e-18
148.15	1.90e-17	1.26e-18
148.60	3.07e-17	1.71e-18