| Value | Category | Cases | |
|---|---|---|---|
| 0 | 130 |
14.7%
|
|
| 1 | 12 |
1.4%
|
|
| 2 | 31 |
3.5%
|
|
| 3 | 64 |
7.2%
|
|
| 4 | 27 |
3%
|
|
| 5 | 44 |
5%
|
|
| 6 | 21 |
2.4%
|
|
| 7 | 557 |
62.9%
|
|
| Sysmiss | 119 |