Possible enumeration values:
| Name | Value | Description | 
|---|---|---|
| Normal | 
                     0  | 
                |
| Low | 
                     -1  | 
                |
| High | 
                     1  | 
                
Possible enumeration values:
| Name | Value | Description | 
|---|---|---|
| Normal | 
                     0  | 
                |
| Low | 
                     -1  | 
                |
| High | 
                     1  |