| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1374 |
43.2%
|
|
| 2 | 812 |
25.6%
|
|
| 3 | 359 |
11.3%
|
|
| 4 | 142 |
4.5%
|
|
| 5 | 171 |
5.4%
|
|
| 6 | 71 |
2.2%
|
|
| 7 | 33 |
1%
|
|
| 8 | 21 |
0.7%
|
|
| 9 | 10 |
0.3%
|
|
| 10 | 50 |
1.6%
|
|
| 12 | 5 |
0.2%
|
|
| 13 | 1 |
0%
|
|
| 14 | 7 |
0.2%
|
|
| 15 | 4 |
0.1%
|
|
| 20 | 3 |
0.1%
|
|
| 77 | Don't know | 114 |
3.6%
|
| Sysmiss | 1010 |