On the readability scale what does `Readability 5` mean:
Domanda 77, Comunicazioni in inglese - PPL(A) - Licenza Pilota Privato (Aerei)
| Unreadable |
| Problem to understand |
| Perfectly readable |
| Readable but with difficulty |
| Unreadable |
| Problem to understand |
| Perfectly readable |
| Readable but with difficulty |
