| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 180 |
4.5%
|
| 1 | 1881 |
47.3%
|
|
| 2 | 871 |
21.9%
|
|
| 3 | 215 |
5.4%
|
|
| 4 | 96 |
2.4%
|
|
| 5 | 238 |
6%
|
|
| 6 | 30 |
0.8%
|
|
| 7 | 19 |
0.5%
|
|
| 8 | 43 |
1.1%
|
|
| 9 | 13 |
0.3%
|
|
| 10 | 145 |
3.6%
|
|
| 11 | 3 |
0.1%
|
|
| 12 | 41 |
1%
|
|
| 13 | 9 |
0.2%
|
|
| 14 | 5 |
0.1%
|
|
| 15 | 66 |
1.7%
|
|
| 16 | 4 |
0.1%
|
|
| 17 | 1 |
0%
|
|
| 18 | 5 |
0.1%
|
|
| 20 | 41 |
1%
|
|
| 23 | 1 |
0%
|
|
| 25 | 21 |
0.5%
|
|
| 29 | 1 |
0%
|
|
| 30 | 10 |
0.3%
|
|
| 35 | 1 |
0%
|
|
| 40 | 4 |
0.1%
|
|
| 50 | 10 |
0.3%
|
|
| 60 | 2 |
0.1%
|
|
| 65 | 1 |
0%
|
|
| 70 | 2 |
0.1%
|
|
| 75 | 1 |
0%
|
|
| 80 | 1 |
0%
|
|
| 100 | 13 |
0.3%
|
|
| Sysmiss | 14683 |