| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 |
33.9%
|
|
| 1 | 15 |
8.1%
|
|
| 2 | 21 |
11.3%
|
|
| 3 | 16 |
8.6%
|
|
| 4 | 12 |
6.5%
|
|
| 5 | 9 |
4.8%
|
|
| 6 | 5 |
2.7%
|
|
| 7 | 44 |
23.7%
|
|
| 8 | 1 |
0.5%
|
|
| Sysmiss | 2617 |