| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
24.7%
|
|
| 1 | 22 |
27.2%
|
|
| 2 | 17 |
21%
|
|
| 3 | 13 |
16%
|
|
| 4 | 3 |
3.7%
|
|
| 5 | 3 |
3.7%
|
|
| 6 | 1 |
1.2%
|
|
| 10 | 1 |
1.2%
|
|
| 24 | 1 |
1.2%
|
|
| 998 | DK | 0 |
0%
|
| 999 | Missing | 0 |
0%
|
| Sysmiss | 303 |