CLAS physics database search results Measurement E39M22 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 8.58 3.49 -0.25 11.74 6.39 0.05 16.52 3.73 0.35 19.74 5.44 0.65 16.51 4.26 0.9 13.33 5.11