CLAS physics database search results Measurement E39M134 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 34.85 2.6 -0.25 54.57 2.68 0.05 69.73 3.16 0.35 70.61 4.04 0.65 49.88 5.64 0.9 42.34 8.37