Obs rho_th rho_ts rho1_ts rho2_ts se_zth z_th 1 0.53156 0.51378 0.18833 0.73959 0.20042 0.59232 rhos1_ rhos2_ icc_ Obs rhos_obs obs obs spear food 1 0.38606 0.16892 0.56848 0.41 Eggs