| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 |
5.3%
|
| 0 | 33 |
8.7%
|
|
| 1 | 21 |
5.6%
|
|
| 2 | 36 |
9.5%
|
|
| 3 | 27 |
7.1%
|
|
| 4 | 24 |
6.3%
|
|
| 5 | 40 |
10.6%
|
|
| 6 | 23 |
6.1%
|
|
| 7 | 6 |
1.6%
|
|
| 8 | 9 |
2.4%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 23 |
6.1%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 3 |
0.8%
|
|
| 13 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 13 |
3.4%
|
|
| 16 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 19 | 2 |
0.5%
|
|
| 20 | 18 |
4.8%
|
|
| 23 | 1 |
0.3%
|
|
| 24 | 1 |
0.3%
|
|
| 25 | 8 |
2.1%
|
|
| 27 | 2 |
0.5%
|
|
| 28 | 2 |
0.5%
|
|
| 30 | 14 |
3.7%
|
|
| 35 | 3 |
0.8%
|
|
| 36 | 2 |
0.5%
|
|
| 40 | 6 |
1.6%
|
|
| 50 | 3 |
0.8%
|
|
| 56 | 1 |
0.3%
|
|
| 60 | 3 |
0.8%
|
|
| 75 | 1 |
0.3%
|
|
| 80 | 4 |
1.1%
|
|
| 90 | 1 |
0.3%
|
|
| 100 | 6 |
1.6%
|
|
| 120 | 3 |
0.8%
|
|
| 133 | 1 |
0.3%
|
|
| 134 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 150 | 2 |
0.5%
|
|
| 160 | 1 |
0.3%
|
|
| 180 | 1 |
0.3%
|
|
| 223 | 1 |
0.3%
|
|
| 240 | 1 |
0.3%
|
|
| 289 | 1 |
0.3%
|
|
| 300 | 1 |
0.3%
|
|
| 500 | 1 |
0.3%
|
|
| 600 | 1 |
0.3%
|