SED properties derived for stacked LAEs in several publications at different redshifts; at z ~ 3 with light blue points from Gawiser et al. (2006, 2007), Nilsson et al. (2007), Lai et al. (2008) and Ono et al. (2010a). Green points are at z = 3.7−4.5 from Finkelstein et al. (2007) and Ono et al. (2010a). The red point is at z ~ 5.7 from Ono et al. (2010b) and the brown point is from Ono et al. (2010b) for z = 6.5 LAEs. The black star is the result of the fit of the total stack of LAEs (122 objects) at z = 2.25. Points without error bars were published without these values.