| Value | Category | Cases | |
|---|---|---|---|
| 0 | 399 |
45.2%
|
|
| 1 | 277 |
31.4%
|
|
| 2 | 122 |
13.8%
|
|
| 3 | 47 |
5.3%
|
|
| 4 | 18 |
2%
|
|
| 5 | 6 |
0.7%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 5 |
0.6%
|
|
| 8 | 4 |
0.5%
|
|
| Sysmiss | 1602 |