| Value | Category | Cases | |
|---|---|---|---|
| 0 | 81 |
31.5%
|
|
| 1 | 5 |
1.9%
|
|
| 2 | 9 |
3.5%
|
|
| 3 | 4 |
1.6%
|
|
| 4 | 12 |
4.7%
|
|
| 5 | 23 |
8.9%
|
|
| 6 | 22 |
8.6%
|
|
| 7 | 9 |
3.5%
|
|
| 8 | 19 |
7.4%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 12 |
4.7%
|
|
| 12 | 22 |
8.6%
|
|
| 14 | 2 |
0.8%
|
|
| 15 | 6 |
2.3%
|
|
| 16 | 4 |
1.6%
|
|
| 17 | 1 |
0.4%
|
|
| 18 | 6 |
2.3%
|
|
| 20 | 4 |
1.6%
|
|
| 23 | 2 |
0.8%
|
|
| 95 | refuse | 3 |
1.2%
|
| 98 | dk | 9 |
3.5%
|
| 99 | missing | 1 |
0.4%
|
| Sysmiss | 51051 |