| Value | Category | Cases | |
|---|---|---|---|
| 0 | 32 |
3.8%
|
|
| 1 | 476 |
56.5%
|
|
| 2 | 196 |
23.3%
|
|
| 3 | 68 |
8.1%
|
|
| 4 | 51 |
6%
|
|
| 5 | 6 |
0.7%
|
|
| 6 | 5 |
0.6%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 7 |
0.8%
|
|
| Sysmiss | 2540 |