Number of images examined with each fundus camera, percentiles, p value with respect to the average distribution (Kolmogorov-Smirnov test) and absolute area differences with respect to the average for each percentile
| Percentile | |||||||||
| No of cases | 0.01 | 0.05 | 0.25 | 0.5 | 0.75 | 0.95 | 0.99 | P value | |
| All | 492 023 | 1.29 | 1.46 | 1.73 | 1.95 | 2.20 | 2.64 | 3.03 | |
| Canon CR2-AF | 19 191 | 1.32 | 1.48 | 1.74 | 1.95 | 2.20 | 2.63 | 3.02 | 0.071 |
| Horus DEC 200 | 7975 | 1.26 | 1.43 | 1.73 | 1.95 | 2.23 | 2.70 | 3.13 | 0.000 |
| Nidek AFC330 | 8053 | 1.32 | 1.49 | 1.75 | 1.95 | 2.18 | 2.62 | 3.01 | 0.001 |
| Tomey TFC-1000 | 28 107 | 1.27 | 1.44 | 1.72 | 1.95 | 2.21 | 2.66 | 3.05 | 0.001 |
| Topcon NW400 | 352 177 | 1.29 | 1.46 | 1.73 | 1.95 | 2.20 | 2.64 | 3.03 | 0.991 |
| CenterVue DRS | 64 864 | 1.28 | 1.45 | 1.73 | 1.95 | 2.20 | 2.64 | 3.01 | 0.486 |
| Topcon NW200 | 11 656 | 1.29 | 1.46 | 1.74 | 1.95 | 2.20 | 2.66 | 3.04 | 0.097 |
| Absolute differences | |||||||||
| Canon CR2-AF | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | ||
| Horus DEC 200 | 0.03 | 0.03 | 0.01 | 0.00 | 0.03 | 0.06 | 0.10 | ||
| Nidek AFC330 | 0.03 | 0.03 | 0.01 | 0.00 | 0.02 | 0.02 | 0.01 | ||
| Tomey TFC-1000 | 0.01 | 0.02 | 0.01 | 0.00 | 0.00 | 0.01 | 0.02 | ||
| Topcon NW400 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| CenterVue DRS | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | ||
| Topcon NW200 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.02 | 0.01 | ||
| Average | 0.01 | ||||||||
| Maximum value | 0.10 | ||||||||
ICC, intraclass correlation coefficient.