| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
2.2%
|
| 0 | 11 |
4.8%
|
|
| 1 | 17 |
7.4%
|
|
| 2 | 26 |
11.4%
|
|
| 3 | 12 |
5.2%
|
|
| 4 | 14 |
6.1%
|
|
| 5 | 21 |
9.2%
|
|
| 6 | 10 |
4.4%
|
|
| 7 | 4 |
1.7%
|
|
| 8 | 8 |
3.5%
|
|
| 9 | 4 |
1.7%
|
|
| 10 | 5 |
2.2%
|
|
| 11 | 4 |
1.7%
|
|
| 12 | 2 |
0.9%
|
|
| 13 | 2 |
0.9%
|
|
| 14 | 3 |
1.3%
|
|
| 15 | 4 |
1.7%
|
|
| 16 | 3 |
1.3%
|
|
| 17 | 2 |
0.9%
|
|
| 18 | 4 |
1.7%
|
|
| 19 | 1 |
0.4%
|
|
| 20 | 2 |
0.9%
|
|
| 22 | 2 |
0.9%
|
|
| 23 | 2 |
0.9%
|
|
| 24 | 3 |
1.3%
|
|
| 25 | 5 |
2.2%
|
|
| 26 | 1 |
0.4%
|
|
| 27 | 1 |
0.4%
|
|
| 28 | 2 |
0.9%
|
|
| 29 | 1 |
0.4%
|
|
| 30 | 6 |
2.6%
|
|
| 31 | 1 |
0.4%
|
|
| 32 | 2 |
0.9%
|
|
| 35 | 2 |
0.9%
|
|
| 38 | 1 |
0.4%
|
|
| 39 | 1 |
0.4%
|
|
| 40 | 1 |
0.4%
|
|
| 45 | 1 |
0.4%
|
|
| 49 | 1 |
0.4%
|
|
| 50 | 2 |
0.9%
|
|
| 52 | 2 |
0.9%
|
|
| 53 | 1 |
0.4%
|
|
| 54 | 1 |
0.4%
|
|
| 62 | 1 |
0.4%
|
|
| 70 | 1 |
0.4%
|
|
| 73 | 2 |
0.9%
|
|
| 78 | 1 |
0.4%
|
|
| 80 | 3 |
1.3%
|
|
| 82 | 1 |
0.4%
|
|
| 85 | 1 |
0.4%
|
|
| 90 | 1 |
0.4%
|
|
| 95 | 1 |
0.4%
|
|
| 100 | 2 |
0.9%
|
|
| 104 | 1 |
0.4%
|
|
| 106 | 1 |
0.4%
|
|
| 120 | 1 |
0.4%
|
|
| 150 | 1 |
0.4%
|
|
| 153 | 1 |
0.4%
|
|
| 160 | 1 |
0.4%
|
|
| 180 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 230 | 1 |
0.4%
|
|
| 370 | 1 |
0.4%
|
|
| 599 | 1 |
0.4%
|
|
| 700 | 1 |
0.4%
|
|
| Sysmiss | 130 |