| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5760 |
84.2%
|
|
| 1 | 338 |
4.9%
|
|
| 2 | 520 |
7.6%
|
|
| 3 | 112 |
1.6%
|
|
| 4 | 45 |
0.7%
|
|
| 5 | 28 |
0.4%
|
|
| 6 | 10 |
0.1%
|
|
| 7 | 24 |
0.4%
|
|
| Sysmiss | 3 |