| Value | Category | Cases | |
|---|---|---|---|
| 0 | 175 |
5.3%
|
|
| 1 | 289 |
8.8%
|
|
| 2 | 412 |
12.5%
|
|
| 3 | 503 |
15.2%
|
|
| 4 | 572 |
17.3%
|
|
| 5 | 470 |
14.2%
|
|
| 6 | 380 |
11.5%
|
|
| 7 | 143 |
4.3%
|
|
| 8 | 162 |
4.9%
|
|
| 9 | 56 |
1.7%
|
|
| 10 | 58 |
1.8%
|
|
| 11 | 16 |
0.5%
|
|
| 12 | 41 |
1.2%
|
|
| 14 | 1 |
0%
|
|
| 15 | 3 |
0.1%
|
|
| 16 | 4 |
0.1%
|
|
| 77 | Don't know | 17 |
0.5%
|
| Sysmiss | 685 |