| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 69 |
35.9%
|
|
| 1 | 10 |
5.2%
|
|
| 2 | 11 |
5.7%
|
|
| 3 | 6 |
3.1%
|
|
| 4 | 4 |
2.1%
|
|
| 5 | 8 |
4.2%
|
|
| 6 | 4 |
2.1%
|
|
| 7 | 2 |
1%
|
|
| 8 | 7 |
3.6%
|
|
| 9 | 2 |
1%
|
|
| 10 | 13 |
6.8%
|
|
| 11 | 3 |
1.6%
|
|
| 12 | 2 |
1%
|
|
| 14 | 3 |
1.6%
|
|
| 15 | 2 |
1%
|
|
| 16 | 1 |
0.5%
|
|
| 17 | 1 |
0.5%
|
|
| 18 | 1 |
0.5%
|
|
| 19 | 3 |
1.6%
|
|
| 20 | 1 |
0.5%
|
|
| 22 | 1 |
0.5%
|
|
| 25 | 1 |
0.5%
|
|
| 29 | 1 |
0.5%
|
|
| 30 | 3 |
1.6%
|
|
| 34 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 39 | 1 |
0.5%
|
|
| 40 | 2 |
1%
|
|
| 41 | 1 |
0.5%
|
|
| 42 | 1 |
0.5%
|
|
| 45 | 1 |
0.5%
|
|
| 48 | 1 |
0.5%
|
|
| 50 | 3 |
1.6%
|
|
| 59 | 1 |
0.5%
|
|
| 60 | 1 |
0.5%
|
|
| 65 | 1 |
0.5%
|
|
| 71 | 1 |
0.5%
|
|
| 79 | 1 |
0.5%
|
|
| 87 | 1 |
0.5%
|
|
| 100 | 1 |
0.5%
|
|
| 123 | 1 |
0.5%
|
|
| 150 | 2 |
1%
|
|
| 178 | 1 |
0.5%
|
|
| 180 | 1 |
0.5%
|
|
| 185 | 1 |
0.5%
|
|
| 190 | 1 |
0.5%
|
|
| 200 | 1 |
0.5%
|
|
| 232 | 1 |
0.5%
|
|
| 253 | 1 |
0.5%
|
|
| 400 | 1 |
0.5%
|
|
| 500 | 2 |
1%
|
|
| 2250 | 1 |
0.5%
|
|
| Sysmiss | 237 |