| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
0.9%
|
| 0 | 19 |
4.4%
|
|
| 1 | 42 |
9.8%
|
|
| 2 | 63 |
14.7%
|
|
| 3 | 50 |
11.7%
|
|
| 4 | 30 |
7%
|
|
| 5 | 32 |
7.5%
|
|
| 6 | 12 |
2.8%
|
|
| 7 | 9 |
2.1%
|
|
| 8 | 20 |
4.7%
|
|
| 9 | 6 |
1.4%
|
|
| 10 | 20 |
4.7%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 6 |
1.4%
|
|
| 13 | 9 |
2.1%
|
|
| 14 | 5 |
1.2%
|
|
| 15 | 12 |
2.8%
|
|
| 16 | 3 |
0.7%
|
|
| 17 | 4 |
0.9%
|
|
| 18 | 2 |
0.5%
|
|
| 20 | 6 |
1.4%
|
|
| 21 | 1 |
0.2%
|
|
| 22 | 1 |
0.2%
|
|
| 23 | 1 |
0.2%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 4 |
0.9%
|
|
| 26 | 1 |
0.2%
|
|
| 27 | 2 |
0.5%
|
|
| 28 | 1 |
0.2%
|
|
| 29 | 3 |
0.7%
|
|
| 30 | 11 |
2.6%
|
|
| 31 | 1 |
0.2%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 1 |
0.2%
|
|
| 39 | 1 |
0.2%
|
|
| 40 | 8 |
1.9%
|
|
| 41 | 1 |
0.2%
|
|
| 43 | 2 |
0.5%
|
|
| 46 | 2 |
0.5%
|
|
| 50 | 7 |
1.6%
|
|
| 53 | 1 |
0.2%
|
|
| 54 | 1 |
0.2%
|
|
| 60 | 2 |
0.5%
|
|
| 65 | 2 |
0.5%
|
|
| 70 | 4 |
0.9%
|
|
| 75 | 1 |
0.2%
|
|
| 78 | 1 |
0.2%
|
|
| 94 | 1 |
0.2%
|
|
| 100 | 2 |
0.5%
|
|
| 120 | 1 |
0.2%
|
|
| 150 | 1 |
0.2%
|
|
| 164 | 1 |
0.2%
|
|
| 205 | 1 |
0.2%
|
|
| 211 | 1 |
0.2%
|
|
| 233 | 1 |
0.2%
|
|
| 246 | 1 |
0.2%
|
|
| 500 | 1 |
0.2%
|
|
| Sysmiss | 344 |