| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 30 |
8.5%
|
| 1 | 43 |
12.3%
|
|
| 2 | 61 |
17.4%
|
|
| 3 | 30 |
8.5%
|
|
| 4 | 23 |
6.6%
|
|
| 5 | 25 |
7.1%
|
|
| 6 | 16 |
4.6%
|
|
| 7 | 8 |
2.3%
|
|
| 8 | 6 |
1.7%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 25 |
7.1%
|
|
| 12 | 5 |
1.4%
|
|
| 13 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 8 |
2.3%
|
|
| 16 | 1 |
0.3%
|
|
| 18 | 2 |
0.6%
|
|
| 20 | 5 |
1.4%
|
|
| 22 | 1 |
0.3%
|
|
| 25 | 5 |
1.4%
|
|
| 26 | 1 |
0.3%
|
|
| 30 | 8 |
2.3%
|
|
| 32 | 1 |
0.3%
|
|
| 35 | 2 |
0.6%
|
|
| 36 | 1 |
0.3%
|
|
| 40 | 5 |
1.4%
|
|
| 45 | 1 |
0.3%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 11 |
3.1%
|
|
| 56 | 1 |
0.3%
|
|
| 60 | 1 |
0.3%
|
|
| 68 | 1 |
0.3%
|
|
| 70 | 2 |
0.6%
|
|
| 80 | 1 |
0.3%
|
|
| 88 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|
|
| 91 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 130 | 1 |
0.3%
|
|
| 150 | 2 |
0.6%
|
|
| 200 | 1 |
0.3%
|
|
| 240 | 1 |
0.3%
|
|
| 248 | 1 |
0.3%
|
|
| 300 | 3 |
0.9%
|
|
| 400 | 1 |
0.3%
|
|
| 500 | 1 |
0.3%
|
|
| 1000 | 1 |
0.3%
|
|
| 2002 | 1 |
0.3%
|