| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 61 | 
                                    
                                    9.8%
                                 | 
| -8 | Refused | 4 | 
                                    
                                    0.6%
                                 | 
| -5 | Not Applicable | 0 | 
                                    
                                    0%
                                 | 
| -3 | Missing | 3 | 
                                    
                                    0.5%
                                 | 
| -2 | Not asked in Phase 2 | 0 | 
                                    
                                    0%
                                 | 
| 0 | 5 | 
                                    
                                    0.8%
                                 | |
| 1 | 7 | 
                                    
                                    1.1%
                                 | |
| 2 | 14 | 
                                    
                                    2.3%
                                 | |
| 3 | 13 | 
                                    
                                    2.1%
                                 | |
| 4 | 17 | 
                                    
                                    2.7%
                                 | |
| 5 | 19 | 
                                    
                                    3.1%
                                 | |
| 6 | 18 | 
                                    
                                    2.9%
                                 | |
| 7 | 13 | 
                                    
                                    2.1%
                                 | |
| 8 | 42 | 
                                    
                                    6.8%
                                 | |
| 9 | 22 | 
                                    
                                    3.5%
                                 | |
| 10 | 25 | 
                                    
                                    4%
                                 | |
| 11 | 7 | 
                                    
                                    1.1%
                                 | |
| 12 | 24 | 
                                    
                                    3.9%
                                 | |
| 13 | 3 | 
                                    
                                    0.5%
                                 | |
| 14 | 2 | 
                                    
                                    0.3%
                                 | |
| 15 | 8 | 
                                    
                                    1.3%
                                 | |
| 16 | 3 | 
                                    
                                    0.5%
                                 | |
| 17 | 1 | 
                                    
                                    0.2%
                                 | |
| 18 | 5 | 
                                    
                                    0.8%
                                 | |
| 20 | 24 | 
                                    
                                    3.9%
                                 | |
| 21 | 3 | 
                                    
                                    0.5%
                                 | |
| 22 | 1 | 
                                    
                                    0.2%
                                 | |
| 24 | 7 | 
                                    
                                    1.1%
                                 | |
| 25 | 16 | 
                                    
                                    2.6%
                                 | |
| 26 | 1 | 
                                    
                                    0.2%
                                 | |
| 28 | 2 | 
                                    
                                    0.3%
                                 | |
| 30 | 19 | 
                                    
                                    3.1%
                                 | |
| 32 | 3 | 
                                    
                                    0.5%
                                 | |
| 35 | 10 | 
                                    
                                    1.6%
                                 | |
| 36 | 3 | 
                                    
                                    0.5%
                                 | |
| 38 | 3 | 
                                    
                                    0.5%
                                 | |
| 40 | 50 | 
                                    
                                    8.1%
                                 | |
| 42 | 3 | 
                                    
                                    0.5%
                                 | |
| 44 | 1 | 
                                    
                                    0.2%
                                 | |
| 45 | 37 | 
                                    
                                    6%
                                 | |
| 47 | 2 | 
                                    
                                    0.3%
                                 | |
| 48 | 12 | 
                                    
                                    1.9%
                                 | |
| 50 | 31 | 
                                    
                                    5%
                                 | |
| 52 | 3 | 
                                    
                                    0.5%
                                 | |
| 54 | 5 | 
                                    
                                    0.8%
                                 | |
| 55 | 3 | 
                                    
                                    0.5%
                                 | |
| 56 | 6 | 
                                    
                                    1%
                                 | |
| 60 | 28 | 
                                    
                                    4.5%
                                 | |
| 63 | 1 | 
                                    
                                    0.2%
                                 | |
| 64 | 1 | 
                                    
                                    0.2%
                                 | |
| 65 | 1 | 
                                    
                                    0.2%
                                 | |
| 66 | 2 | 
                                    
                                    0.3%
                                 | |
| 70 | 8 | 
                                    
                                    1.3%
                                 | |
| 72 | 1 | 
                                    
                                    0.2%
                                 | |
| 77 | 2 | 
                                    
                                    0.3%
                                 | |
| 80 | 1 | 
                                    
                                    0.2%
                                 | |
| 84 | 2 | 
                                    
                                    0.3%
                                 | |
| 85 | 1 | 
                                    
                                    0.2%
                                 | |
| 91 | 1 | 
                                    
                                    0.2%
                                 | |
| 98 | 2 | 
                                    
                                    0.3%
                                 | |
| 100 | 5 | 
                                    
                                    0.8%
                                 | |
| 119 | 1 | 
                                    
                                    0.2%
                                 | |
| 120 | 1 | 
                                    
                                    0.2%
                                 | |
| 150 | 1 | 
                                    
                                    0.2%
                                 | |
| 160 | 1 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 21253 |