| Value | Category | Cases | |
|---|---|---|---|
| 0 | 285 |
91.6%
|
|
| 1 | 5 |
1.6%
|
|
| 2 | 3 |
1%
|
|
| 3 | 4 |
1.3%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 3 |
1%
|
|
| 6 | 2 |
0.6%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 2 |
0.6%
|
|
| 9 | 2 |
0.6%
|
|
| 10 | 2 |
0.6%
|
|
| 12 | 1 |
0.3%
|
|
| 97 | Moer then 97 | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 73 |