| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
1.1%
|
| 0 | 101 |
11.6%
|
|
| 1 | 173 |
19.8%
|
|
| 2 | 128 |
14.7%
|
|
| 3 | 87 |
10%
|
|
| 4 | 46 |
5.3%
|
|
| 5 | 48 |
5.5%
|
|
| 6 | 22 |
2.5%
|
|
| 7 | 29 |
3.3%
|
|
| 8 | 26 |
3%
|
|
| 9 | 9 |
1%
|
|
| 10 | 35 |
4%
|
|
| 11 | 5 |
0.6%
|
|
| 12 | 15 |
1.7%
|
|
| 13 | 10 |
1.1%
|
|
| 14 | 3 |
0.3%
|
|
| 15 | 16 |
1.8%
|
|
| 16 | 6 |
0.7%
|
|
| 17 | 3 |
0.3%
|
|
| 18 | 8 |
0.9%
|
|
| 19 | 3 |
0.3%
|
|
| 20 | 21 |
2.4%
|
|
| 21 | 2 |
0.2%
|
|
| 23 | 2 |
0.2%
|
|
| 24 | 2 |
0.2%
|
|
| 25 | 6 |
0.7%
|
|
| 28 | 2 |
0.2%
|
|
| 29 | 2 |
0.2%
|
|
| 30 | 7 |
0.8%
|
|
| 31 | 3 |
0.3%
|
|
| 36 | 1 |
0.1%
|
|
| 37 | 1 |
0.1%
|
|
| 40 | 8 |
0.9%
|
|
| 42 | 1 |
0.1%
|
|
| 45 | 1 |
0.1%
|
|
| 46 | 1 |
0.1%
|
|
| 47 | 1 |
0.1%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 4 |
0.5%
|
|
| 56 | 1 |
0.1%
|
|
| 57 | 1 |
0.1%
|
|
| 60 | 1 |
0.1%
|
|
| 62 | 1 |
0.1%
|
|
| 70 | 2 |
0.2%
|
|
| 72 | 1 |
0.1%
|
|
| 75 | 1 |
0.1%
|
|
| 76 | 1 |
0.1%
|
|
| 80 | 2 |
0.2%
|
|
| 85 | 2 |
0.2%
|
|
| 86 | 1 |
0.1%
|
|
| 90 | 1 |
0.1%
|
|
| 98 | 1 |
0.1%
|
|
| 100 | 2 |
0.2%
|
|
| 120 | 1 |
0.1%
|
|
| 130 | 1 |
0.1%
|
|
| 200 | 2 |
0.2%
|
|
| 237 | 1 |
0.1%
|
|
| 250 | 1 |
0.1%
|
|
| Sysmiss | 645 |