| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2.8%
|
| 0 | 14 |
9.7%
|
|
| 1 | 11 |
7.6%
|
|
| 2 | 10 |
6.9%
|
|
| 3 | 4 |
2.8%
|
|
| 4 | 12 |
8.3%
|
|
| 5 | 11 |
7.6%
|
|
| 6 | 6 |
4.1%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 4 |
2.8%
|
|
| 9 | 4 |
2.8%
|
|
| 10 | 8 |
5.5%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 2 |
1.4%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 1 |
0.7%
|
|
| 16 | 1 |
0.7%
|
|
| 17 | 2 |
1.4%
|
|
| 18 | 2 |
1.4%
|
|
| 20 | 8 |
5.5%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 1 |
0.7%
|
|
| 28 | 1 |
0.7%
|
|
| 30 | 4 |
2.8%
|
|
| 33 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| 36 | 1 |
0.7%
|
|
| 38 | 1 |
0.7%
|
|
| 39 | 1 |
0.7%
|
|
| 40 | 2 |
1.4%
|
|
| 44 | 1 |
0.7%
|
|
| 50 | 8 |
5.5%
|
|
| 70 | 1 |
0.7%
|
|
| 74 | 1 |
0.7%
|
|
| 75 | 1 |
0.7%
|
|
| 87 | 1 |
0.7%
|
|
| 100 | 1 |
0.7%
|
|
| 102 | 1 |
0.7%
|
|
| 110 | 2 |
1.4%
|
|
| 121 | 1 |
0.7%
|
|
| 235 | 1 |
0.7%
|
|
| 250 | 1 |
0.7%
|
|
| 270 | 1 |
0.7%
|
|
| 290 | 1 |
0.7%
|
|
| 1500 | 1 |
0.7%
|
|
| 1700 | 1 |
0.7%
|