| Value | Category | Cases | |
|---|---|---|---|
| 0 | 121 |
0.8%
|
|
| 1 | 186 |
1.3%
|
|
| 2 | 340 |
2.4%
|
|
| 3 | 801 |
5.6%
|
|
| 4 | 1631 |
11.3%
|
|
| 5 | 2588 |
18%
|
|
| 6 | 4290 |
29.8%
|
|
| 7 | 4438 |
30.8%
|
|
| Sysmiss | 2045 |