| Value | Category | Cases | |
|---|---|---|---|
| 0 | 324 |
7.2%
|
|
| 1 | 142 |
3.2%
|
|
| 2 | 119 |
2.7%
|
|
| 3 | 152 |
3.4%
|
|
| 4 | 185 |
4.1%
|
|
| 5 | 3307 |
73.7%
|
|
| 6 | 260 |
5.8%
|
|
| Sysmiss | 24253 |