Distribution of Values for
POTATO APHID (PAPHID1)
| Code | Definition | Number of Accessions |
| 1 | BEST CLUSTER GROUP | 12 |
| 2 | 2ND BEST CLUSTER GROUP | 39 |
| 3 | 3RD BEST CLUSTER GROUP | 108 |
| 4 | MEDIAL CLUSTER GROUP | 180 |
| 5 | 3RD WORST CLUSTER GROUP | 213 |
| 6 | 2ND WORST CLUSTER GROUP | 123 |
| 7 | WORST CLUSTER GROUP | 27 |