Significant ERP effects according to the post hoc tests of Analysis I.

Note: Significant ERP effects according to the post hoc tests of Analysis I (pn.s.: non-significant ERP effect (p>.05), Lg: ERP (averaged in the above-mentioned time windows) to long SSL incongruent sentences minus ERP to congruent sentences, S: ERP to short SSL incongruent sentences minus ERP to congruent sentences, SSL: ERP to long minus short SSL incongruent sentences, W: Wake, DL independent: ERP effects independent from the DL (i.e. from an interaction that did not include the DL factor).