| Value | Category | Cases | |
|---|---|---|---|
| 0 | 102 |
2.8%
|
|
| 1 | 40 |
1.1%
|
|
| 2 | 71 |
1.9%
|
|
| 3 | 99 |
2.7%
|
|
| 4 | 101 |
2.7%
|
|
| 5 | 175 |
4.7%
|
|
| 6 | 382 |
10.3%
|
|
| 7 | 2730 |
73.8%
|
|
| Sysmiss | 4 |