03 −0 .0 2 −0 .0 8 -- - 0. 2 0. 4 D is as te r- re la te d fa ct or s 18 O bj ec tiv e ha rd sh ip 0 [...] 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 M ea ns SD Te m pe ra m en t d im en si on s 1 Fu ss y/ di ffi [...] 0. 14 0. 20 * 0. 32 ‡ 0. 14 -- - 6. 3 4. 8 8 O bs te tr ic c om pl ic at io ns 0. 01 −0 .0 1 0. 06 0.