| Value | Category | Cases | |
|---|---|---|---|
| 0 | 359 |
10%
|
|
| 1 | 2194 |
61%
|
|
| 2 | 677 |
18.8%
|
|
| 3 | 264 |
7.3%
|
|
| 4 | 71 |
2%
|
|
| 5 | 23 |
0.6%
|
|
| 6 | 5 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 5 |