| Value | Category | Cases | |
|---|---|---|---|
| 0 | 455 |
21.1%
|
|
| 1 | 807 |
37.4%
|
|
| 2 | 477 |
22.1%
|
|
| 3 | 237 |
11%
|
|
| 4 | 124 |
5.8%
|
|
| 5 | 36 |
1.7%
|
|
| 6 | 16 |
0.7%
|
|
| 7 | 3 |
0.1%
|
|
| Sysmiss | 971 |