| Code | Definition | Number of Accessions |
| 1 | 1= [white], 3= [white to pale reddish], 5= [pale reddish], 7= [pale reddish to dark reddish], 9= [dark reddish] | 3 |
| 3 | 1= [white], 3= [white to pale reddish], 5= [pale reddish], 7= [pale reddish to dark reddish], 9= [dark reddish] | 1 |
| 5 | 1= [white], 3= [white to pale reddish], 5= [pale reddish], 7= [pale reddish to dark reddish], 9= [dark reddish] | 11 |
| 7 | 1= [white], 3= [white to pale reddish], 5= [pale reddish], 7= [pale reddish to dark reddish], 9= [dark reddish] | 2 |
| 9 | 1= [white], 3= [white to pale reddish], 5= [pale reddish], 7= [pale reddish to dark reddish], 9= [dark reddish] | 8 |