| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
4.8%
|
| 0 | 48 |
32.7%
|
|
| 1 | 9 |
6.1%
|
|
| 2 | 4 |
2.7%
|
|
| 3 | 8 |
5.4%
|
|
| 4 | 5 |
3.4%
|
|
| 5 | 3 |
2%
|
|
| 7 | 3 |
2%
|
|
| 8 | 2 |
1.4%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 4 |
2.7%
|
|
| 12 | 1 |
0.7%
|
|
| 15 | 3 |
2%
|
|
| 16 | 1 |
0.7%
|
|
| 17 | 2 |
1.4%
|
|
| 18 | 2 |
1.4%
|
|
| 19 | 1 |
0.7%
|
|
| 20 | 3 |
2%
|
|
| 22 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 2 |
1.4%
|
|
| 28 | 1 |
0.7%
|
|
| 32 | 2 |
1.4%
|
|
| 40 | 1 |
0.7%
|
|
| 45 | 1 |
0.7%
|
|
| 47 | 1 |
0.7%
|
|
| 50 | 3 |
2%
|
|
| 52 | 2 |
1.4%
|
|
| 57 | 1 |
0.7%
|
|
| 60 | 1 |
0.7%
|
|
| 70 | 1 |
0.7%
|
|
| 72 | 1 |
0.7%
|
|
| 73 | 1 |
0.7%
|
|
| 80 | 2 |
1.4%
|
|
| 84 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 92 | 1 |
0.7%
|
|
| 97 | 1 |
0.7%
|
|
| 99 | 1 |
0.7%
|
|
| 140 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|
|
| 154 | 1 |
0.7%
|
|
| 155 | 1 |
0.7%
|
|
| 166 | 1 |
0.7%
|
|
| 170 | 1 |
0.7%
|
|
| 179 | 1 |
0.7%
|
|
| 205 | 1 |
0.7%
|
|
| 260 | 1 |
0.7%
|
|
| 340 | 1 |
0.7%
|
|
| 350 | 1 |
0.7%
|
|
| 376 | 1 |
0.7%
|
|
| 400 | 1 |
0.7%
|
|
| Sysmiss | 327 |