x	I	I_err
9	0.176	7.07107E-4
9.5	0.5222	0.00132
10	1.094	0.00245
10.5	1.886	0.0051
11	2.82	0.00447
11.5	3.76	0.00548
12	4.546	0.0103
12.5	5.064	0.00748
13	5.154	0.00678
13.5	4.87	0.00837
14	4.208	0.0086
14.5	3.326	0.01122
15	2.372	0.00374
15.5	1.484	0.00678
16	0.7944	0.0026
16.5	0.3302	0.00102
17	0.0862	3.74166E-4