| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 81 |
12.5%
|
| 1 | 2 |
0.3%
|
|
| 2 | 24 |
3.7%
|
|
| 3 | 38 |
5.9%
|
|
| 4 | 26 |
4%
|
|
| 5 | 69 |
10.6%
|
|
| 6 | 35 |
5.4%
|
|
| 7 | 30 |
4.6%
|
|
| 8 | 38 |
5.9%
|
|
| 9 | 15 |
2.3%
|
|
| 10 | 52 |
8%
|
|
| 11 | 8 |
1.2%
|
|
| 12 | 12 |
1.8%
|
|
| 13 | 7 |
1.1%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 35 |
5.4%
|
|
| 16 | 7 |
1.1%
|
|
| 17 | 8 |
1.2%
|
|
| 18 | 2 |
0.3%
|
|
| 19 | 5 |
0.8%
|
|
| 20 | 27 |
4.2%
|
|
| 21 | 7 |
1.1%
|
|
| 22 | 1 |
0.2%
|
|
| 23 | 2 |
0.3%
|
|
| 24 | 2 |
0.3%
|
|
| 25 | 14 |
2.2%
|
|
| 26 | 1 |
0.2%
|
|
| 27 | 3 |
0.5%
|
|
| 28 | 2 |
0.3%
|
|
| 30 | 6 |
0.9%
|
|
| 31 | 1 |
0.2%
|
|
| 32 | 2 |
0.3%
|
|
| 33 | 1 |
0.2%
|
|
| 35 | 5 |
0.8%
|
|
| 36 | 2 |
0.3%
|
|
| 38 | 1 |
0.2%
|
|
| 40 | 3 |
0.5%
|
|
| 41 | 1 |
0.2%
|
|
| 45 | 2 |
0.3%
|
|
| 48 | 1 |
0.2%
|
|
| 50 | 12 |
1.8%
|
|
| 60 | 5 |
0.8%
|
|
| 62 | 2 |
0.3%
|
|
| 65 | 2 |
0.3%
|
|
| 66 | 1 |
0.2%
|
|
| 68 | 1 |
0.2%
|
|
| 75 | 2 |
0.3%
|
|
| 80 | 6 |
0.9%
|
|
| 82 | 1 |
0.2%
|
|
| 85 | 4 |
0.6%
|
|
| 90 | 2 |
0.3%
|
|
| 100 | 7 |
1.1%
|
|
| 105 | 2 |
0.3%
|
|
| 110 | 3 |
0.5%
|
|
| 120 | 1 |
0.2%
|
|
| 130 | 1 |
0.2%
|
|
| 150 | 2 |
0.3%
|
|
| 160 | 2 |
0.3%
|
|
| 165 | 1 |
0.2%
|
|
| 180 | 2 |
0.3%
|
|
| 200 | 1 |
0.2%
|
|
| 206 | 1 |
0.2%
|
|
| 280 | 1 |
0.2%
|
|
| 300 | 2 |
0.3%
|
|
| 320 | 1 |
0.2%
|
|
| 600 | 1 |
0.2%
|
|
| 1000 | 1 |
0.2%
|
|
| 1300 | 1 |
0.2%
|
|
| 2009 | 1 |
0.2%
|
|
| 2500 | 1 |
0.2%
|