issing                                                                                       0.0          0.0                    0.0            0.0               Education (years)                                                                                                                                                       Mean (std dev)                                                                                     0.0 (0.0)    0.0 (0.0)    \<0.000   0.0 (0.0)      0.0 (0.0)      \<0.000   Partner education (years)                                                                                                                                               Mean (std dev)                                                                                     0.0 (0.0)    0.0 (0.0)    \<0.000   0.0 (0.0)      0.0 (0.0)      \<0.000   