Enum listing the possible quality score buckets.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/enums/quality_score_bucket.proto)

| Enums ||
|---|---|
| ## `ABOVE_AVERAGE` | Quality of the creative is above average. |
| ## `AVERAGE` | Quality of the creative is average. |
| ## `BELOW_AVERAGE` | Quality of the creative is below average. |
| ## `UNKNOWN` | Used for return value only. Represents value unknown in this version. |
| ## `UNSPECIFIED` | Not specified. |