| GI | GII | GIIIA | GIIIB | Total | |
| Excellent | 17 | 16 | 12 | 5 | 50 |
| Good | ----- | 1 | 1 | 1 | 3 |
| Fair | ------- | ------ | 1 | …… | 1 |
| Poor | …… | …… | ……. | 1 | 1 |
| Total | 17 | 17 | 14 | 7 | 55 |