| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
4%
|
|
| 1 | 225 |
12.7%
|
|
| 2 | 306 |
17.3%
|
|
| 3 | 255 |
14.4%
|
|
| 4 | 268 |
15.2%
|
|
| 5 | 188 |
10.6%
|
|
| 6 | 137 |
7.8%
|
|
| 7 | 36 |
2%
|
|
| 8 | 136 |
7.7%
|
|
| 9 | 19 |
1.1%
|
|
| 10 | 58 |
3.3%
|
|
| 11 | 5 |
0.3%
|
|
| 12 | 34 |
1.9%
|
|
| 13 | 5 |
0.3%
|
|
| 14 | 2 |
0.1%
|
|
| 15 | 3 |
0.2%
|
|
| 16 | 2 |
0.1%
|
|
| 77 | Don't know | 17 |
1%
|
| Sysmiss | 2 |