| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 |
6.3%
|
| 0 | 130 |
40.6%
|
|
| 1 | 1 |
0.3%
|
|
| 5 | 11 |
3.4%
|
|
| 6 | 2 |
0.6%
|
|
| 7 | 1 |
0.3%
|
|
| 10 | 16 |
5%
|
|
| 11 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 11 |
3.4%
|
|
| 20 | 23 |
7.2%
|
|
| 21 | 2 |
0.6%
|
|
| 24 | 1 |
0.3%
|
|
| 25 | 5 |
1.6%
|
|
| 28 | 1 |
0.3%
|
|
| 29 | 1 |
0.3%
|
|
| 30 | 17 |
5.3%
|
|
| 33 | 2 |
0.6%
|
|
| 35 | 4 |
1.3%
|
|
| 39 | 1 |
0.3%
|
|
| 40 | 16 |
5%
|
|
| 45 | 1 |
0.3%
|
|
| 47 | 1 |
0.3%
|
|
| 48 | 1 |
0.3%
|
|
| 50 | 22 |
6.9%
|
|
| 60 | 5 |
1.6%
|
|
| 63 | 1 |
0.3%
|
|
| 66 | 1 |
0.3%
|
|
| 67 | 1 |
0.3%
|
|
| 69 | 1 |
0.3%
|
|
| 70 | 2 |
0.6%
|
|
| 75 | 3 |
0.9%
|
|
| 77 | 1 |
0.3%
|
|
| 80 | 1 |
0.3%
|
|
| 85 | 1 |
0.3%
|
|
| 90 | 2 |
0.6%
|
|
| 95 | 1 |
0.3%
|
|
| 100 | 8 |
2.5%
|