| γράμμα | % Correct |
|---|---|
| Α | 99%
|
| Γ | 92%
|
| Β | 91%
|
| Δ | 91%
|
| Ε | 90%
|
| Η | 89%
|
| Ι | 88%
|
| Θ | 87%
|
| Ζ | 86%
|
| Κ | 86%
|
| Λ | 85%
|
| Ξ | 83%
|
| Μ | 82%
|
| Ν | 82%
|
| Ο | 82%
|
| Π | 82%
|
| Σ | 82%
|
| Ρ | 78%
|
| Τ | 71%
|
| Υ | 64%
|
| Φ | 58%
|
| Χ | 55%
|
| Ψ | 48%
|
| Ω | 45%
|