Notes . CVR codes as previously described: CAST/CVST/CTST = A, CADT/CTDT = B, GAST/GANT = C, CASM = D, CANT = F, CTNT = G, NEDT = M, NVDT/NVGT/NVNT = N, NANI/NADI/NASI = O, RAST = H, SAST = S, NVNT = T, NAST/NADT/NANT = V and SADT/SVDT = W.