| Value | Category | Cases | |
|---|---|---|---|
| 0 | 86 |
54.8%
|
|
| 1 | 8 |
5.1%
|
|
| 2 | 9 |
5.7%
|
|
| 3 | 4 |
2.5%
|
|
| 4 | 5 |
3.2%
|
|
| 5 | 2 |
1.3%
|
|
| 6 | 2 |
1.3%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 4 |
2.5%
|
|
| 10 | 4 |
2.5%
|
|
| 12 | 3 |
1.9%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 1 |
0.6%
|
|
| 24 | 1 |
0.6%
|
|
| 77 | Don't know | 26 |
16.6%
|
| Sysmiss | 2431 |