| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
1.9%
|
|
| 1 | 299 |
19.4%
|
|
| 2 | 97 |
6.3%
|
|
| 3 | 112 |
7.3%
|
|
| 4 | 79 |
5.1%
|
|
| 5 | 136 |
8.8%
|
|
| 6 | 58 |
3.8%
|
|
| 7 | 59 |
3.8%
|
|
| 8 | 39 |
2.5%
|
|
| 9 | 19 |
1.2%
|
|
| 10 | 197 |
12.8%
|
|
| 11 | 12 |
0.8%
|
|
| 12 | 54 |
3.5%
|
|
| 13 | 23 |
1.5%
|
|
| 14 | 4 |
0.3%
|
|
| 15 | 127 |
8.3%
|
|
| 16 | 4 |
0.3%
|
|
| 17 | 12 |
0.8%
|
|
| 18 | 9 |
0.6%
|
|
| 20 | 54 |
3.5%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 7 |
0.5%
|
|
| 30 | 5 |
0.3%
|
|
| 777 | DK | 50 |
3.2%
|
| 888 | Refused | 52 |
3.4%
|
| Sysmiss | 7 |