| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
1.6%
|
|
| 1 | 33 |
1.8%
|
|
| 2 | 41 |
2.2%
|
|
| 3 | 49 |
2.7%
|
|
| 4 | 84 |
4.6%
|
|
| 5 | 55 |
3%
|
|
| 6 | 9 |
0.5%
|
|
| 7 | 1532 |
83.6%
|
|
| Sysmiss | 228 |