// Delta <A+A-> syst error
// x y
8.310000	0.001632
15.700000	0.005368
28.799999	0.004756
49.299999	0.002785
78.300003	0.005377
117.099998	0.004541
167.600006	0.003697
234.199997	0.002620
298.600006	0.004486
350.600006	0.005272