| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 25 |
8%
|
|
| 1 | 31 |
9.9%
|
|
| 2 | 36 |
11.5%
|
|
| 3 | 34 |
10.9%
|
|
| 4 | 24 |
7.7%
|
|
| 5 | 25 |
8%
|
|
| 6 | 13 |
4.2%
|
|
| 7 | 14 |
4.5%
|
|
| 8 | 12 |
3.8%
|
|
| 9 | 6 |
1.9%
|
|
| 10 | 12 |
3.8%
|
|
| 12 | 4 |
1.3%
|
|
| 13 | 2 |
0.6%
|
|
| 15 | 8 |
2.6%
|
|
| 16 | 3 |
1%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 3 |
1%
|
|
| 19 | 2 |
0.6%
|
|
| 20 | 10 |
3.2%
|
|
| 23 | 2 |
0.6%
|
|
| 24 | 1 |
0.3%
|
|
| 25 | 6 |
1.9%
|
|
| 26 | 2 |
0.6%
|
|
| 27 | 3 |
1%
|
|
| 28 | 1 |
0.3%
|
|
| 30 | 2 |
0.6%
|
|
| 33 | 1 |
0.3%
|
|
| 35 | 2 |
0.6%
|
|
| 40 | 3 |
1%
|
|
| 41 | 2 |
0.6%
|
|
| 43 | 1 |
0.3%
|
|
| 48 | 1 |
0.3%
|
|
| 49 | 1 |
0.3%
|
|
| 50 | 1 |
0.3%
|
|
| 65 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 76 | 1 |
0.3%
|
|
| 92 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 112 | 1 |
0.3%
|
|
| 125 | 1 |
0.3%
|
|
| 145 | 1 |
0.3%
|
|
| 150 | 1 |
0.3%
|
|
| 175 | 1 |
0.3%
|
|
| 176 | 1 |
0.3%
|
|
| 210 | 1 |
0.3%
|
|
| 240 | 1 |
0.3%
|
|
| 250 | 1 |
0.3%
|
|
| 300 | 1 |
0.3%
|
|
| 320 | 1 |
0.3%
|
|
| 350 | 1 |
0.3%
|
|
| 385 | 1 |
0.3%
|
|
| Sysmiss | 333 |