Table 1.
Number of images in each AREDS category and for each image quality level.
| Category | {1} Non-AMD |
{2} Early |
{3} Moderate |
{4} Advanced |
|---|---|---|---|---|
| Good quality | 50 | 43 | 24 | 22 |
| Poor quality | 29 | 36 | 41 | 34 |
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