CLAS physics database search results Measurement E216M735 CLAS12 Run Group A Krishna Chandra 2018 psi(p) dsigma/dpsi_pr Stat. error Syst. error deg mcbn/rad mcbn/rad mcbn/rad 18 0.148691 0.0121353 0.01434286 54 0.174954 0.0137361 0.01627494 90 0.150273 0.00814167 0.01113086 126 0.16413 0.00791781 0.01243899 162 0.171076 0.00716291 0.01228419 198 0.143852 0.0170448 0.01320973 234 0.141692 0.0173816 0.01151378 270 0.161472 0.00716329 0.01167123 306 0.169413 0.00801064 0.01305831 342 0.130371 0.0133399 0.01299692