| Value | Category | Cases | |
|---|---|---|---|
| 0 | 82 |
21.1%
|
|
| 1 | 221 |
56.8%
|
|
| 2 | 46 |
11.8%
|
|
| 3 | 21 |
5.4%
|
|
| 4 | 8 |
2.1%
|
|
| 5 | 5 |
1.3%
|
|
| 6 | 3 |
0.8%
|
|
| 8 | 1 |
0.3%
|
|
| 11 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| Sysmiss | 6568 |