| Value | Category | Cases | |
|---|---|---|---|
| 0 | 69 |
5%
|
|
| 1 | 105 |
7.6%
|
|
| 2 | 145 |
10.5%
|
|
| 3 | 139 |
10.1%
|
|
| 4 | 137 |
9.9%
|
|
| 5 | 146 |
10.6%
|
|
| 6 | 109 |
7.9%
|
|
| 7 | 28 |
2%
|
|
| 8 | 148 |
10.7%
|
|
| 9 | 22 |
1.6%
|
|
| 10 | 89 |
6.4%
|
|
| 11 | 7 |
0.5%
|
|
| 12 | 114 |
8.2%
|
|
| 13 | 5 |
0.4%
|
|
| 14 | 20 |
1.4%
|
|
| 15 | 13 |
0.9%
|
|
| 16 | 47 |
3.4%
|
|
| 77 | Don't know | 40 |
2.9%
|
| Sysmiss | 4 |