| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2.7%
|
| 0 | 35 |
23.3%
|
|
| 1 | 1 |
0.7%
|
|
| 2 | 2 |
1.3%
|
|
| 3 | 1 |
0.7%
|
|
| 4 | 1 |
0.7%
|
|
| 5 | 3 |
2%
|
|
| 10 | 10 |
6.7%
|
|
| 15 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 6 |
4%
|
|
| 30 | 5 |
3.3%
|
|
| 40 | 13 |
8.7%
|
|
| 47 | 1 |
0.7%
|
|
| 48 | 1 |
0.7%
|
|
| 50 | 4 |
2.7%
|
|
| 60 | 8 |
5.3%
|
|
| 65 | 1 |
0.7%
|
|
| 70 | 9 |
6%
|
|
| 80 | 8 |
5.3%
|
|
| 85 | 1 |
0.7%
|
|
| 90 | 13 |
8.7%
|
|
| 98 | 2 |
1.3%
|
|
| 99 | 1 |
0.7%
|
|
| 100 | 18 |
12%
|