| Value | Category | Cases | |
|---|---|---|---|
| 0 | 248 |
1.2%
|
|
| 1 | 1541 |
7.7%
|
|
| 2 | 3062 |
15.4%
|
|
| 3 | 3320 |
16.6%
|
|
| 4 | 1909 |
9.6%
|
|
| 5 | 3582 |
18%
|
|
| 6 | 3706 |
18.6%
|
|
| 7 | 2579 |
12.9%
|
|
| Sysmiss | 50477 |