Table 3. Results of a second post-hoc analysis of the full GLMM, interaction between Group and Congruency for each combination of Instruction and Posture.

anatomical instruction		external instruction
same orientation	different orientation	same orientation	different orientation
z = 3.65, p = 0.001	z = 4.81, p < 0.001	z = 2.99, p = 0.003	z = -3.88, p < 0.001

Results of the post-hoc analysis of the full GLMM giving a direct comparison of performance of sighted and congenitally blind participant groups. p-values are Holm corrected; see Table D in S1 File, for uncorrected p-values, including non-significant ones. Values with p < 0.05 are set in bold font.