| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 8 |
5.3%
|
|
| 3 | 17 |
11.3%
|
|
| 4 | 18 |
12%
|
|
| 5 | 13 |
8.7%
|
|
| 6 | 15 |
10%
|
|
| 7 | 7 |
4.7%
|
|
| 8 | 10 |
6.7%
|
|
| 9 | 3 |
2%
|
|
| 10 | 6 |
4%
|
|
| 11 | 2 |
1.3%
|
|
| 12 | 3 |
2%
|
|
| 13 | 2 |
1.3%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 6 |
4%
|
|
| 16 | 2 |
1.3%
|
|
| 17 | 4 |
2.7%
|
|
| 18 | 2 |
1.3%
|
|
| 20 | 3 |
2%
|
|
| 21 | 1 |
0.7%
|
|
| 22 | 1 |
0.7%
|
|
| 23 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 1 |
0.7%
|
|
| 26 | 1 |
0.7%
|
|
| 30 | 1 |
0.7%
|
|
| 32 | 1 |
0.7%
|
|
| 35 | 2 |
1.3%
|
|
| 36 | 3 |
2%
|
|
| 40 | 1 |
0.7%
|
|
| 44 | 1 |
0.7%
|
|
| 46 | 1 |
0.7%
|
|
| 53 | 1 |
0.7%
|
|
| 54 | 1 |
0.7%
|
|
| 55 | 1 |
0.7%
|
|
| 70 | 2 |
1.3%
|
|
| 100 | 1 |
0.7%
|
|
| 137 | 1 |
0.7%
|
|
| 160 | 2 |
1.3%
|
|
| 299 | 1 |
0.7%
|
|
| 300 | 1 |
0.7%
|
|
| 380 | 1 |
0.7%
|
|
| Sysmiss | 213 |