| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1083 |
46%
|
|
| 1 | 440 |
18.7%
|
|
| 2 | 340 |
14.5%
|
|
| 3 | 205 |
8.7%
|
|
| 4 | 138 |
5.9%
|
|
| 5 | 88 |
3.7%
|
|
| 6 | 41 |
1.7%
|
|
| 7 | 17 |
0.7%
|
|
| Sysmiss | 975 |