| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.7%
|
| 0 | 11 |
4%
|
|
| 1 | 12 |
4.4%
|
|
| 2 | 17 |
6.2%
|
|
| 3 | 19 |
6.9%
|
|
| 4 | 23 |
8.4%
|
|
| 5 | 21 |
7.7%
|
|
| 6 | 13 |
4.7%
|
|
| 7 | 14 |
5.1%
|
|
| 8 | 7 |
2.6%
|
|
| 9 | 5 |
1.8%
|
|
| 10 | 28 |
10.2%
|
|
| 11 | 3 |
1.1%
|
|
| 12 | 7 |
2.6%
|
|
| 13 | 1 |
0.4%
|
|
| 14 | 2 |
0.7%
|
|
| 15 | 9 |
3.3%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 5 |
1.8%
|
|
| 18 | 3 |
1.1%
|
|
| 19 | 2 |
0.7%
|
|
| 20 | 9 |
3.3%
|
|
| 22 | 1 |
0.4%
|
|
| 24 | 1 |
0.4%
|
|
| 25 | 4 |
1.5%
|
|
| 26 | 2 |
0.7%
|
|
| 27 | 1 |
0.4%
|
|
| 30 | 8 |
2.9%
|
|
| 32 | 1 |
0.4%
|
|
| 35 | 1 |
0.4%
|
|
| 37 | 3 |
1.1%
|
|
| 38 | 1 |
0.4%
|
|
| 40 | 3 |
1.1%
|
|
| 44 | 2 |
0.7%
|
|
| 45 | 3 |
1.1%
|
|
| 50 | 4 |
1.5%
|
|
| 60 | 2 |
0.7%
|
|
| 65 | 1 |
0.4%
|
|
| 70 | 2 |
0.7%
|
|
| 75 | 1 |
0.4%
|
|
| 80 | 1 |
0.4%
|
|
| 86 | 1 |
0.4%
|
|
| 87 | 1 |
0.4%
|
|
| 90 | 3 |
1.1%
|
|
| 100 | 1 |
0.4%
|
|
| 108 | 1 |
0.4%
|
|
| 115 | 1 |
0.4%
|
|
| 160 | 1 |
0.4%
|
|
| 188 | 1 |
0.4%
|
|
| 192 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 215 | 1 |
0.4%
|
|
| 230 | 1 |
0.4%
|
|
| 265 | 1 |
0.4%
|
|
| 269 | 1 |
0.4%
|
|
| 280 | 1 |
0.4%
|
|
| 550 | 1 |
0.4%
|
|
| Sysmiss | 318 |