| Value | Category | Cases | |
|---|---|---|---|
| 0 | 170 |
2.5%
|
|
| 1 | 2662 |
38.8%
|
|
| 2 | 2975 |
43.4%
|
|
| 3 | 633 |
9.2%
|
|
| 4 | 86 |
1.3%
|
|
| 5 | 45 |
0.7%
|
|
| 6 | 281 |
4.1%
|
|
| 7 | 6 |
0.1%
|
|
| Sysmiss | 16788 |