| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | 410 |
12.4%
|
|
| 2 | 275 |
8.3%
|
|
| 3 | 81 |
2.5%
|
|
| 4 | 184 |
5.6%
|
|
| 5 | 2302 |
69.8%
|
|
| 6 | 44 |
1.3%
|
|
| Sysmiss | 31966 |