| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. SEVERLY AFFECTED | 27 | 
                                    
                                    5.5%
                                 | 
| 2 | 2. MILDLY AFFECTE | 45 | 
                                    
                                    9.2%
                                 | 
| 3 | 3. NOT AFFECTED | 406 | 
                                    
                                    83.4%
                                 | 
| 4 | 4. DO NOT KNOW | 9 | 
                                    
                                    1.8%
                                 | 
| Sysmiss | 13 |