| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 103 | 
                                    
                                    9.5%
                                 | 
| 2 | Weekly | 31 | 
                                    
                                    2.9%
                                 | 
| 3 | Monthly | 934 | 
                                    
                                    86.1%
                                 | 
| 4 | Quarterly | 7 | 
                                    
                                    0.6%
                                 | 
| 5 | Other | 8 | 
                                    
                                    0.7%
                                 | 
| 6 | DONT KNOW | 1 | 
                                    
                                    0.1%
                                 | 
| 7 | REFUSE TO ANSWER | 1 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 5135 |