. 2015 Jun 4;6:733. doi: 10.3389/fpsyg.2015.00733
Copyright © 2015 Zercher, Schmidt, Cieciuch and Davidov.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
Figure 3.
Latent mean differences between 2002 and 2012 21.