| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
2.3%
|
| 2 | 112 |
31.8%
|
|
| 3 | 63 |
17.9%
|
|
| 4 | 34 |
9.7%
|
|
| 5 | 26 |
7.4%
|
|
| 6 | 18 |
5.1%
|
|
| 7 | 5 |
1.4%
|
|
| 8 | 5 |
1.4%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 5 |
1.4%
|
|
| 11 | 4 |
1.1%
|
|
| 12 | 3 |
0.9%
|
|
| 13 | 2 |
0.6%
|
|
| 14 | 2 |
0.6%
|
|
| 15 | 3 |
0.9%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 2 |
0.6%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 21 | 1 |
0.3%
|
|
| 23 | 1 |
0.3%
|
|
| 25 | 2 |
0.6%
|
|
| 27 | 2 |
0.6%
|
|
| 28 | 1 |
0.3%
|
|
| 30 | 1 |
0.3%
|
|
| 32 | 2 |
0.6%
|
|
| 33 | 1 |
0.3%
|
|
| 36 | 1 |
0.3%
|
|
| 40 | 2 |
0.6%
|
|
| 44 | 1 |
0.3%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 4 |
1.1%
|
|
| 55 | 1 |
0.3%
|
|
| 60 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 73 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 77 | 1 |
0.3%
|
|
| 85 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 104 | 1 |
0.3%
|
|
| 120 | 1 |
0.3%
|
|
| 124 | 1 |
0.3%
|
|
| 130 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 150 | 3 |
0.9%
|
|
| 170 | 1 |
0.3%
|
|
| 200 | 1 |
0.3%
|
|
| 300 | 2 |
0.6%
|
|
| 337 | 1 |
0.3%
|
|
| 343 | 1 |
0.3%
|
|
| 345 | 1 |
0.3%
|
|
| 350 | 6 |
1.7%
|
|
| 351 | 1 |
0.3%
|
|
| 358 | 1 |
0.3%
|
|
| 360 | 1 |
0.3%
|
|
| 500 | 2 |
0.6%
|
|
| 535 | 1 |
0.3%
|
|
| 600 | 1 |
0.3%
|
|
| Sysmiss | 643 |