| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
1.1%
|
| 0 | 43 |
11.3%
|
|
| 1 | 37 |
9.7%
|
|
| 2 | 50 |
13.2%
|
|
| 3 | 37 |
9.7%
|
|
| 4 | 32 |
8.4%
|
|
| 5 | 22 |
5.8%
|
|
| 6 | 25 |
6.6%
|
|
| 7 | 16 |
4.2%
|
|
| 8 | 17 |
4.5%
|
|
| 9 | 7 |
1.8%
|
|
| 10 | 10 |
2.6%
|
|
| 11 | 7 |
1.8%
|
|
| 12 | 3 |
0.8%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 4 |
1.1%
|
|
| 16 | 2 |
0.5%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 7 |
1.8%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 6 |
1.6%
|
|
| 21 | 2 |
0.5%
|
|
| 24 | 1 |
0.3%
|
|
| 25 | 2 |
0.5%
|
|
| 26 | 1 |
0.3%
|
|
| 28 | 2 |
0.5%
|
|
| 30 | 4 |
1.1%
|
|
| 35 | 2 |
0.5%
|
|
| 38 | 1 |
0.3%
|
|
| 40 | 7 |
1.8%
|
|
| 41 | 1 |
0.3%
|
|
| 42 | 1 |
0.3%
|
|
| 43 | 1 |
0.3%
|
|
| 45 | 1 |
0.3%
|
|
| 50 | 2 |
0.5%
|
|
| 55 | 2 |
0.5%
|
|
| 59 | 1 |
0.3%
|
|
| 60 | 2 |
0.5%
|
|
| 61 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 78 | 1 |
0.3%
|
|
| 80 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|
|
| 100 | 3 |
0.8%
|
|
| 102 | 1 |
0.3%
|
|
| 200 | 2 |
0.5%
|
|
| 400 | 1 |
0.3%
|
|
| 639 | 1 |
0.3%
|
|
| 890 | 1 |
0.3%
|