| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
7.3%
|
|
| 1 | 164 |
62.6%
|
|
| 2 | 40 |
15.3%
|
|
| 3 | 21 |
8%
|
|
| 4 | 7 |
2.7%
|
|
| 5 | 6 |
2.3%
|
|
| 6 | 1 |
0.4%
|
|
| 7 | 1 |
0.4%
|
|
| 12 | 3 |
1.1%
|
|
| Sysmiss | 2772 |