| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.5%
|
| 0 | 26 |
11.7%
|
|
| 1 | 27 |
12.2%
|
|
| 2 | 24 |
10.8%
|
|
| 3 | 16 |
7.2%
|
|
| 4 | 14 |
6.3%
|
|
| 5 | 19 |
8.6%
|
|
| 6 | 11 |
5%
|
|
| 7 | 7 |
3.2%
|
|
| 8 | 4 |
1.8%
|
|
| 9 | 5 |
2.3%
|
|
| 10 | 5 |
2.3%
|
|
| 11 | 2 |
0.9%
|
|
| 12 | 1 |
0.5%
|
|
| 13 | 3 |
1.4%
|
|
| 14 | 5 |
2.3%
|
|
| 15 | 3 |
1.4%
|
|
| 16 | 1 |
0.5%
|
|
| 17 | 1 |
0.5%
|
|
| 18 | 1 |
0.5%
|
|
| 19 | 3 |
1.4%
|
|
| 20 | 4 |
1.8%
|
|
| 21 | 1 |
0.5%
|
|
| 22 | 2 |
0.9%
|
|
| 23 | 1 |
0.5%
|
|
| 25 | 1 |
0.5%
|
|
| 27 | 1 |
0.5%
|
|
| 28 | 1 |
0.5%
|
|
| 32 | 1 |
0.5%
|
|
| 33 | 1 |
0.5%
|
|
| 36 | 1 |
0.5%
|
|
| 37 | 1 |
0.5%
|
|
| 40 | 1 |
0.5%
|
|
| 50 | 2 |
0.9%
|
|
| 52 | 1 |
0.5%
|
|
| 60 | 2 |
0.9%
|
|
| 70 | 3 |
1.4%
|
|
| 72 | 1 |
0.5%
|
|
| 75 | 1 |
0.5%
|
|
| 80 | 2 |
0.9%
|
|
| 90 | 1 |
0.5%
|
|
| 100 | 1 |
0.5%
|
|
| 150 | 1 |
0.5%
|
|
| 170 | 1 |
0.5%
|
|
| 206 | 1 |
0.5%
|
|
| 208 | 1 |
0.5%
|
|
| 227 | 1 |
0.5%
|
|
| 230 | 1 |
0.5%
|
|
| 244 | 1 |
0.5%
|
|
| 250 | 1 |
0.5%
|
|
| 268 | 1 |
0.5%
|
|
| 300 | 1 |
0.5%
|
|
| 350 | 1 |
0.5%
|
|
| 600 | 1 |
0.5%
|
|
| 626 | 1 |
0.5%
|
|
| Sysmiss | 129 |