| Value | Category | Cases | |
|---|---|---|---|
| 0 | 416 |
19.4%
|
|
| 1 | 1038 |
48.4%
|
|
| 2 | 402 |
18.7%
|
|
| 3 | 190 |
8.9%
|
|
| 4 | 68 |
3.2%
|
|
| 5 | 21 |
1%
|
|
| 6 | 6 |
0.3%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| Sysmiss | 953 |