showed a trendp = 0.06
Mood showed a trend toward slight variation during the evening (main effect of time; p = 0.06) and was significantly better in winter than in summer (main effect of season; F 1,517 = 37.68; p < 0.0001; Figure 5 E) without differences between cataracts and pseudophakes ( p = 0.27; or an interaction between these factors; p = 0.45).