| Letter | Answer | % Correct |
|---|---|---|
| α | alpha | 95%
|
| β | beta | 95%
|
| π | pi | 95%
|
| κ | kappa | 92%
|
| θ | theta | 92%
|
| λ | lambda | 90%
|
| ο | omicron | 90%
|
| τ | tau | 90%
|
| χ | chi | 89%
|
| ε | epsilon | 89%
|
| ρ | rho | 89%
|
| ψ | psi | 88%
|
| ι | iota | 87%
|
| μ | mu | 87%
|
| ω | omega | 87%
|
| φ | phi | 86%
|
| σ/ς | sigma | 86%
|
| υ | upsilon | 85%
|
| ζ | zeta | 84%
|
| γ | gamma | 83%
|
| δ | delta | 82%
|
| η | eta | 79%
|
| ν | nu | 79%
|
| ξ | xi | 72%
|