| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.7%
|
| 0 | 26 |
17.2%
|
|
| 1 | 9 |
6%
|
|
| 2 | 8 |
5.3%
|
|
| 3 | 9 |
6%
|
|
| 4 | 3 |
2%
|
|
| 5 | 3 |
2%
|
|
| 6 | 5 |
3.3%
|
|
| 7 | 4 |
2.6%
|
|
| 8 | 1 |
0.7%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 2 |
1.3%
|
|
| 11 | 1 |
0.7%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| 26 | 1 |
0.7%
|
|
| 30 | 2 |
1.3%
|
|
| 38 | 1 |
0.7%
|
|
| 44 | 1 |
0.7%
|
|
| 50 | 2 |
1.3%
|
|
| 75 | 1 |
0.7%
|
|
| 120 | 1 |
0.7%
|
|
| 125 | 1 |
0.7%
|
|
| 160 | 1 |
0.7%
|
|
| NA | 63 |
41.7%
|