marginally significantp = 0.06
2nd, t (19) = −4.25, p < 0.001, and marginally significant between 1st vs. 4th, t (19) = −1.93, p = 0.06; the differences in negative mood were significant between 1st vs. 2nd, t (19) = 3.04, p < 0.01, and between 1st vs. 4th, t (19) = 4.65, p < 0.001; the differences in neutral mood were not significant between 1st vs. 2nd, t (19) = 1.51, p > 0.1, and between 1st vs. 4th, t (19) = 1.32, p > 0.1.