CLAS physics database search results Measurement E39M5 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 39.25 3.94 -0.25 76.54 3.78 0.05 102.15 4.07 0.35 95.27 4.45 0.65 80.52 7.9 0.9 55.45 17.87