| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 47 |
7.7%
|
| 1 | 65 |
10.7%
|
|
| 2 | 118 |
19.4%
|
|
| 3 | 78 |
12.8%
|
|
| 4 | 55 |
9%
|
|
| 5 | 37 |
6.1%
|
|
| 6 | 27 |
4.4%
|
|
| 7 | 15 |
2.5%
|
|
| 8 | 20 |
3.3%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 26 |
4.3%
|
|
| 11 | 3 |
0.5%
|
|
| 12 | 14 |
2.3%
|
|
| 13 | 2 |
0.3%
|
|
| 14 | 5 |
0.8%
|
|
| 15 | 16 |
2.6%
|
|
| 17 | 3 |
0.5%
|
|
| 18 | 4 |
0.7%
|
|
| 20 | 15 |
2.5%
|
|
| 22 | 2 |
0.3%
|
|
| 24 | 1 |
0.2%
|
|
| 25 | 1 |
0.2%
|
|
| 28 | 2 |
0.3%
|
|
| 30 | 8 |
1.3%
|
|
| 31 | 1 |
0.2%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 3 |
0.5%
|
|
| 39 | 1 |
0.2%
|
|
| 40 | 10 |
1.6%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 4 |
0.7%
|
|
| 60 | 2 |
0.3%
|
|
| 62 | 1 |
0.2%
|
|
| 70 | 2 |
0.3%
|
|
| 75 | 1 |
0.2%
|
|
| 80 | 3 |
0.5%
|
|
| 90 | 1 |
0.2%
|
|
| 100 | 3 |
0.5%
|
|
| 130 | 1 |
0.2%
|
|
| 150 | 3 |
0.5%
|
|
| 160 | 1 |
0.2%
|
|
| 200 | 1 |
0.2%
|
|
| 300 | 1 |
0.2%
|
|
| 350 | 1 |
0.2%
|