| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | 7 |
2.5%
|
|
| 2 | 16 |
5.7%
|
|
| 3 | 16 |
5.7%
|
|
| 4 | 14 |
4.9%
|
|
| 5 | 30 |
10.6%
|
|
| 6 | 18 |
6.4%
|
|
| 7 | 14 |
4.9%
|
|
| 8 | 14 |
4.9%
|
|
| 9 | 10 |
3.5%
|
|
| 10 | 11 |
3.9%
|
|
| 11 | 2 |
0.7%
|
|
| 12 | 19 |
6.7%
|
|
| 13 | 4 |
1.4%
|
|
| 14 | 4 |
1.4%
|
|
| 15 | 10 |
3.5%
|
|
| 16 | 3 |
1.1%
|
|
| 17 | 7 |
2.5%
|
|
| 18 | 6 |
2.1%
|
|
| 20 | 10 |
3.5%
|
|
| 21 | 2 |
0.7%
|
|
| 22 | 2 |
0.7%
|
|
| 23 | 3 |
1.1%
|
|
| 24 | 3 |
1.1%
|
|
| 25 | 3 |
1.1%
|
|
| 27 | 1 |
0.4%
|
|
| 28 | 2 |
0.7%
|
|
| 30 | 5 |
1.8%
|
|
| 34 | 2 |
0.7%
|
|
| 35 | 3 |
1.1%
|
|
| 36 | 1 |
0.4%
|
|
| 38 | 1 |
0.4%
|
|
| 40 | 3 |
1.1%
|
|
| 41 | 1 |
0.4%
|
|
| 42 | 2 |
0.7%
|
|
| 50 | 1 |
0.4%
|
|
| 58 | 2 |
0.7%
|
|
| 60 | 2 |
0.7%
|
|
| 65 | 1 |
0.4%
|
|
| 70 | 1 |
0.4%
|
|
| 72 | 1 |
0.4%
|
|
| 73 | 1 |
0.4%
|
|
| 75 | 1 |
0.4%
|
|
| 85 | 2 |
0.7%
|
|
| 90 | 3 |
1.1%
|
|
| 96 | 1 |
0.4%
|
|
| 100 | 2 |
0.7%
|
|
| 126 | 1 |
0.4%
|
|
| 130 | 1 |
0.4%
|
|
| 142 | 3 |
1.1%
|
|
| 150 | 1 |
0.4%
|
|
| 155 | 1 |
0.4%
|
|
| 178 | 1 |
0.4%
|
|
| 195 | 1 |
0.4%
|
|
| 220 | 1 |
0.4%
|
|
| 250 | 2 |
0.7%
|
|
| 277 | 1 |
0.4%
|
|
| 350 | 1 |
0.4%
|
|
| 362 | 1 |
0.4%
|
|
| 420 | 1 |
0.4%
|
|
| Sysmiss | 917 |