| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5302 |
42.6%
|
|
| 1 | 1364 |
11%
|
|
| 2 | 2084 |
16.7%
|
|
| 3 | 1493 |
12%
|
|
| 4 | 734 |
5.9%
|
|
| 5 | 465 |
3.7%
|
|
| 6 | 160 |
1.3%
|
|
| 7 | 844 |
6.8%
|
|
| Sysmiss | 1 |