| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1361 |
31.1%
|
|
| 1 | 2245 |
51.4%
|
|
| 2 | 569 |
13%
|
|
| 3 | 68 |
1.6%
|
|
| 7 | 47 |
1.1%
|
|
| 666 | 64 |
1.5%
|
|
| 999 | 17 |
0.4%
|
|
| Sysmiss | 90 |