| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
61.8%
|
|
| 1 | 14 |
8.1%
|
|
| 2 | 4 |
2.3%
|
|
| 4 | 3 |
1.7%
|
|
| 5 | 1 |
0.6%
|
|
| 6 | 1 |
0.6%
|
|
| 8 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 24 | 1 |
0.6%
|
|
| 27 | 1 |
0.6%
|
|
| 48 | 2 |
1.2%
|
|
| 77 | 3 |
1.7%
|
|
| 96 | 1 |
0.6%
|
|
| 104 | 1 |
0.6%
|
|
| 999 | Don't know | 32 |
18.5%
|
| Sysmiss | 1108 |