| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
1.9%
|
| 5 | 42 |
11.5%
|
|
| 6 | 77 |
21.1%
|
|
| 7 | 24 |
6.6%
|
|
| 8 | 18 |
4.9%
|
|
| 9 | 9 |
2.5%
|
|
| 10 | 9 |
2.5%
|
|
| 11 | 5 |
1.4%
|
|
| 12 | 12 |
3.3%
|
|
| 13 | 8 |
2.2%
|
|
| 14 | 4 |
1.1%
|
|
| 15 | 16 |
4.4%
|
|
| 16 | 6 |
1.6%
|
|
| 17 | 2 |
0.5%
|
|
| 18 | 2 |
0.5%
|
|
| 19 | 2 |
0.5%
|
|
| 20 | 11 |
3%
|
|
| 21 | 4 |
1.1%
|
|
| 22 | 1 |
0.3%
|
|
| 23 | 2 |
0.5%
|
|
| 25 | 5 |
1.4%
|
|
| 28 | 1 |
0.3%
|
|
| 30 | 10 |
2.7%
|
|
| 32 | 2 |
0.5%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 3 |
0.8%
|
|
| 40 | 3 |
0.8%
|
|
| 43 | 2 |
0.5%
|
|
| 50 | 7 |
1.9%
|
|
| 52 | 2 |
0.5%
|
|
| 56 | 2 |
0.5%
|
|
| 60 | 4 |
1.1%
|
|
| 69 | 1 |
0.3%
|
|
| 70 | 3 |
0.8%
|
|
| 74 | 1 |
0.3%
|
|
| 80 | 1 |
0.3%
|
|
| 85 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|
|
| 95 | 1 |
0.3%
|
|
| 100 | 9 |
2.5%
|
|
| 105 | 1 |
0.3%
|
|
| 106 | 1 |
0.3%
|
|
| 108 | 1 |
0.3%
|
|
| 115 | 1 |
0.3%
|
|
| 120 | 3 |
0.8%
|
|
| 122 | 1 |
0.3%
|
|
| 124 | 1 |
0.3%
|
|
| 130 | 2 |
0.5%
|
|
| 140 | 1 |
0.3%
|
|
| 150 | 2 |
0.5%
|
|
| 153 | 1 |
0.3%
|
|
| 155 | 1 |
0.3%
|
|
| 175 | 1 |
0.3%
|
|
| 200 | 6 |
1.6%
|
|
| 201 | 1 |
0.3%
|
|
| 224 | 1 |
0.3%
|
|
| 243 | 1 |
0.3%
|
|
| 250 | 2 |
0.5%
|
|
| 256 | 1 |
0.3%
|
|
| 292 | 1 |
0.3%
|
|
| 300 | 3 |
0.8%
|
|
| 310 | 1 |
0.3%
|
|
| 350 | 1 |
0.3%
|
|
| 400 | 1 |
0.3%
|
|
| 410 | 1 |
0.3%
|
|
| 500 | 4 |
1.1%
|
|
| 600 | 1 |
0.3%
|
|
| 800 | 1 |
0.3%
|