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. Author manuscript; available in PMC: 2023 Nov 1.
Published in final edited form as: Ophthalmic Physiol Opt. 2022 Sep 16;42(6):1204–1213. doi: 10.1111/opo.13045

Table 2:

Number of letters lost during the random lens motion shown in Figure 7 for 3 normal and 3 keratoconic SyntEyes; mean ± standard deviation [range]

Normal Keratoconus
25th percentile −0.17 ± 0.63 [−3.07, 0.88] −0.40 ± 0.84 [−3.38, 1.58]
Median −0.20 ± 0.24 [−1.19, 0.21] −0.75 ± 1.16 [−6.15, 0.52]
75th percentile −0.27 ± 0.38 [−1.47, 0.58] −0.61 ± 0.87 [−4.06, 0.77]