ces.](pone.0000000.g000){#pone.0000000.g000}  00.0000/journal.pone.0000000.t000  ###### Meta-analysis: Reaction time for correct choices.  ![](pone.0000000.t000){#pone.0000000.t000g}    Data set    Trials   Constant   Greater        \|\| vs. \|\|   Lesser         Differ.        \|\| vs. \|\|   Sum   ----------- -------- ---------- -------------- --------------- -------------- -------------- --------------- --------------   JC0         00,000   0.000      **-0.000\***   \>              **0.000\***    **-0.000\***   \>              **-0.000\***                        (0.000)    **(0.000)**                    **(0.000)**    **(0.000)**                    **(0.000)**   JC0         0,000    0.000      **-0.000\***   \>              **0.000\***    **-0.000\***   \>              **-0.000\***                        (0.000)    **(0.000)**                    **(0.000)**    **(0.000)**                    **(0.000)**   CH          000      0.000      **-0.000\***   \>              **0.000\***    **-0.000\***   \>              **-0.000\***                        (0.000)    **(0.000)**                    **(0.000)**    **(0.000)**                    **(0.000)**   