| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
2.5%
|
|
| 1 | 50 |
4.8%
|
|
| 2 | 23 |
2.2%
|
|
| 3 | 16 |
1.6%
|
|
| 4 | 13 |
1.3%
|
|
| 5 | 21 |
2%
|
|
| 6 | 40 |
3.9%
|
|
| 7 | 843 |
81.7%
|
|
| Sysmiss | 531 |