| Value | Category | Cases | |
|---|---|---|---|
| 0 | 995 |
64%
|
|
| 1 | 169 |
10.9%
|
|
| 2 | 216 |
13.9%
|
|
| 3 | 124 |
8%
|
|
| 4 | 32 |
2.1%
|
|
| 5 | 11 |
0.7%
|
|
| 7 | 8 |
0.5%
|
|
| Sysmiss | 2092 |