CLAS physics database search results Measurement E39M65 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 33.42 4.95 -0.25 61.05 5.2 0.05 67.27 6.1 0.35 59.34 5.68 0.65 42.39 7.19 0.9 31.69 7.23