| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
1.7%
|
| 0 | 109 |
17%
|
|
| 1 | 42 |
6.5%
|
|
| 2 | 71 |
11%
|
|
| 3 | 51 |
7.9%
|
|
| 4 | 27 |
4.2%
|
|
| 5 | 67 |
10.4%
|
|
| 6 | 19 |
3%
|
|
| 7 | 17 |
2.6%
|
|
| 8 | 24 |
3.7%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 37 |
5.8%
|
|
| 11 | 3 |
0.5%
|
|
| 12 | 13 |
2%
|
|
| 13 | 3 |
0.5%
|
|
| 15 | 29 |
4.5%
|
|
| 16 | 4 |
0.6%
|
|
| 17 | 2 |
0.3%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 19 |
3%
|
|
| 21 | 1 |
0.2%
|
|
| 22 | 3 |
0.5%
|
|
| 23 | 1 |
0.2%
|
|
| 24 | 5 |
0.8%
|
|
| 25 | 9 |
1.4%
|
|
| 27 | 2 |
0.3%
|
|
| 28 | 1 |
0.2%
|
|
| 29 | 2 |
0.3%
|
|
| 30 | 13 |
2%
|
|
| 32 | 1 |
0.2%
|
|
| 35 | 1 |
0.2%
|
|
| 38 | 2 |
0.3%
|
|
| 40 | 9 |
1.4%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 16 |
2.5%
|
|
| 53 | 1 |
0.2%
|
|
| 60 | 4 |
0.6%
|
|
| 70 | 6 |
0.9%
|
|
| 85 | 1 |
0.2%
|
|
| 100 | 3 |
0.5%
|
|
| 140 | 2 |
0.3%
|
|
| 150 | 1 |
0.2%
|
|
| 154 | 1 |
0.2%
|
|
| 165 | 1 |
0.2%
|
|
| 180 | 1 |
0.2%
|
|
| 200 | 1 |
0.2%
|
|
| 320 | 1 |
0.2%
|
|
| 500 | 1 |
0.2%
|
|
| Sysmiss | 773 |