Distribution of Values for
033 Tuber - type (033 TUBER - TYPE )
| Code | Definition | Number of Accessions |
| 1 | bad-looking | 9 |
| 2 | bad-looking - less good-looking | 3 |
| 3 | less good-looking | 146 |
| 4 | less good-looking - medium goog-looking | 23 |
| 5 | medium good-looking | 389 |
| 6 | medium good-looking - good-looking | 45 |
| 7 | good-looking | 259 |
| 8 | good-looking - very good-looking | 1 |
| 9 | very good-looking | 16 |