| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1004 |
47.8%
|
|
| 2 | 570 |
27.1%
|
|
| 3 | 253 |
12%
|
|
| 4 | 72 |
3.4%
|
|
| 5 | 59 |
2.8%
|
|
| 6 | 13 |
0.6%
|
|
| 7 | 33 |
1.6%
|
|
| 8 | 10 |
0.5%
|
|
| 10 | 24 |
1.1%
|
|
| 11 | 1 |
0%
|
|
| 12 | 2 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 2 |
0.1%
|
|
| 18 | 1 |
0%
|
|
| 20 | 8 |
0.4%
|
|
| 77 | Don't know | 47 |
2.2%
|
| Sysmiss | 2201 |