| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3644 |
77%
|
|
| 1 | 255 |
5.4%
|
|
| 2 | 223 |
4.7%
|
|
| 3 | 161 |
3.4%
|
|
| 4 | 259 |
5.5%
|
|
| 5 | 77 |
1.6%
|
|
| 6 | 86 |
1.8%
|
|
| 7 | 25 |
0.5%
|
|
| Sysmiss | 99 |