Source Time/Day df Mean Square F Sig. Partial Eta Squared Time Trial 1 vs. Later 1 671.26 95.81 .000* .71   Trial 2 vs. 3 1 1.44 .57 .46 .01   Trail 3 vs. 4 1 402.22 78.64 .000* .66 Day Linear 1 49.65 4.92 .03* .11

Table 5: Results of the tests of within-subjects contrasts.