| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
0.8%
|
| 0 | 50 |
12.6%
|
|
| 1 | 57 |
14.3%
|
|
| 2 | 76 |
19.1%
|
|
| 3 | 45 |
11.3%
|
|
| 4 | 25 |
6.3%
|
|
| 5 | 32 |
8%
|
|
| 6 | 14 |
3.5%
|
|
| 7 | 8 |
2%
|
|
| 8 | 6 |
1.5%
|
|
| 9 | 3 |
0.8%
|
|
| 10 | 12 |
3%
|
|
| 11 | 4 |
1%
|
|
| 12 | 3 |
0.8%
|
|
| 13 | 3 |
0.8%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 6 |
1.5%
|
|
| 17 | 3 |
0.8%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 9 |
2.3%
|
|
| 22 | 1 |
0.3%
|
|
| 23 | 1 |
0.3%
|
|
| 25 | 3 |
0.8%
|
|
| 26 | 1 |
0.3%
|
|
| 29 | 1 |
0.3%
|
|
| 30 | 6 |
1.5%
|
|
| 35 | 1 |
0.3%
|
|
| 40 | 4 |
1%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 2 |
0.5%
|
|
| 58 | 1 |
0.3%
|
|
| 60 | 2 |
0.5%
|
|
| 67 | 1 |
0.3%
|
|
| 69 | 1 |
0.3%
|
|
| 74 | 1 |
0.3%
|
|
| 88 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|
|
| 133 | 1 |
0.3%
|
|
| 138 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 185 | 1 |
0.3%
|
|
| 508 | 1 |
0.3%
|
|
| 951 | 1 |
0.3%
|
|
| 1200 | 1 |
0.3%
|
|
| Sysmiss | 205 |