| Value | Category | Cases | |
|---|---|---|---|
| 0 | 206 |
78.3%
|
|
| 1 | 31 |
11.8%
|
|
| 2 | 16 |
6.1%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 2 |
0.8%
|
|
| 5 | 3 |
1.1%
|
|
| 6 | 1 |
0.4%
|
|
| 8 | 2 |
0.8%
|
|
| 10 | 1 |
0.4%
|
|
| Sysmiss | 1688 |