| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
1.3%
|
| 0 | 6 |
2.6%
|
|
| 1 | 27 |
11.7%
|
|
| 2 | 21 |
9.1%
|
|
| 3 | 23 |
10%
|
|
| 4 | 17 |
7.4%
|
|
| 5 | 23 |
10%
|
|
| 6 | 10 |
4.3%
|
|
| 7 | 15 |
6.5%
|
|
| 8 | 7 |
3%
|
|
| 9 | 3 |
1.3%
|
|
| 10 | 6 |
2.6%
|
|
| 11 | 4 |
1.7%
|
|
| 12 | 4 |
1.7%
|
|
| 13 | 1 |
0.4%
|
|
| 14 | 2 |
0.9%
|
|
| 15 | 2 |
0.9%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 4 |
1.7%
|
|
| 18 | 4 |
1.7%
|
|
| 19 | 2 |
0.9%
|
|
| 20 | 4 |
1.7%
|
|
| 21 | 3 |
1.3%
|
|
| 22 | 1 |
0.4%
|
|
| 23 | 3 |
1.3%
|
|
| 24 | 1 |
0.4%
|
|
| 25 | 3 |
1.3%
|
|
| 27 | 1 |
0.4%
|
|
| 28 | 1 |
0.4%
|
|
| 30 | 1 |
0.4%
|
|
| 31 | 2 |
0.9%
|
|
| 35 | 1 |
0.4%
|
|
| 36 | 1 |
0.4%
|
|
| 40 | 1 |
0.4%
|
|
| 42 | 1 |
0.4%
|
|
| 45 | 1 |
0.4%
|
|
| 50 | 1 |
0.4%
|
|
| 60 | 2 |
0.9%
|
|
| 63 | 1 |
0.4%
|
|
| 65 | 1 |
0.4%
|
|
| 75 | 2 |
0.9%
|
|
| 84 | 1 |
0.4%
|
|
| 90 | 2 |
0.9%
|
|
| 100 | 2 |
0.9%
|
|
| 107 | 1 |
0.4%
|
|
| 120 | 1 |
0.4%
|
|
| 122 | 1 |
0.4%
|
|
| 130 | 1 |
0.4%
|
|
| 150 | 1 |
0.4%
|
|
| 157 | 1 |
0.4%
|
|
| 245 | 1 |
0.4%
|
|
| 318 | 1 |
0.4%
|
|
| 340 | 1 |
0.4%
|
|
| Sysmiss | 127 |