| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 28 |
21.2%
|
|
| 1 | 6 |
4.5%
|
|
| 2 | 5 |
3.8%
|
|
| 3 | 8 |
6.1%
|
|
| 4 | 3 |
2.3%
|
|
| 5 | 4 |
3%
|
|
| 6 | 6 |
4.5%
|
|
| 7 | 4 |
3%
|
|
| 9 | 3 |
2.3%
|
|
| 11 | 1 |
0.8%
|
|
| 12 | 2 |
1.5%
|
|
| 14 | 2 |
1.5%
|
|
| 15 | 3 |
2.3%
|
|
| 16 | 2 |
1.5%
|
|
| 17 | 1 |
0.8%
|
|
| 18 | 2 |
1.5%
|
|
| 19 | 1 |
0.8%
|
|
| 20 | 5 |
3.8%
|
|
| 21 | 1 |
0.8%
|
|
| 22 | 1 |
0.8%
|
|
| 23 | 1 |
0.8%
|
|
| 24 | 2 |
1.5%
|
|
| 25 | 1 |
0.8%
|
|
| 26 | 1 |
0.8%
|
|
| 27 | 2 |
1.5%
|
|
| 29 | 1 |
0.8%
|
|
| 30 | 3 |
2.3%
|
|
| 33 | 1 |
0.8%
|
|
| 40 | 4 |
3%
|
|
| 45 | 3 |
2.3%
|
|
| 49 | 1 |
0.8%
|
|
| 55 | 1 |
0.8%
|
|
| 57 | 1 |
0.8%
|
|
| 60 | 2 |
1.5%
|
|
| 65 | 2 |
1.5%
|
|
| 70 | 1 |
0.8%
|
|
| 72 | 1 |
0.8%
|
|
| 75 | 1 |
0.8%
|
|
| 80 | 2 |
1.5%
|
|
| 90 | 2 |
1.5%
|
|
| 110 | 1 |
0.8%
|
|
| 120 | 1 |
0.8%
|
|
| 125 | 1 |
0.8%
|
|
| 130 | 1 |
0.8%
|
|
| 140 | 1 |
0.8%
|
|
| 141 | 1 |
0.8%
|
|
| 150 | 1 |
0.8%
|
|
| 160 | 1 |
0.8%
|
|
| 270 | 1 |
0.8%
|
|
| 400 | 1 |
0.8%
|
|
| 500 | 1 |
0.8%
|
|
| Sysmiss | 228 |