Best-fit solutions and 1σ contours in the M₂₀₀-c₂₀₀ space for the NFW M(r) model (see also Table 3). Lensing analysis of U12: small magenta-filled region (with white border) and white filled dot. MAMPOSSt analysis: black vertically-elongated contour and filled square. Caustic analysis: green inclined contour and green diamond. Joint MAMPOSSt + Caustic constraints: gray-filled region and gray dot with yellow borders. Best-fit value and 1σ error bars from the σ_los+r_ν analysis: big red cross. The solid (resp. dashed) blue line and shaded cyan region represent the theoretical cMr of Bhattacharya et al. (2013) for relaxed (resp. all) halos and its 1σ scatter. The dash-dotted blue line represents the theoretical cMr of De Boni et al. (2013) for relaxed halos.