Fig. 4.

Distribution of the static part of the aberrations over the population for a 5-mm diameter pupil. (a) Zernike coefficients from the 2^nd to the 8^th radial order over the 50-eye subpopulation. Symbols indicate mean values of $\overline{a_i}$ and error bars plus and minus one standard deviation from the mean values. (b) Contribution of each radial order to the total static SWFE. Symbols indicate mean values of ${\sum }_{i\in n^{\mathit{th}}\mathit{radial}\hspace{0.17em}\mathit{order}}{\left(\overline{a_i}(\mathit{eye})\right)}^2$ and error bars plus one standard deviation from the mean values.