| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 0 |
0%
|
| 1 | 2 | 1612 |
64.4%
|
| 2 | 3 | 355 |
14.2%
|
| 3 | 4 | 273 |
10.9%
|
| 4 | 5 | 118 |
4.7%
|
| 5 | 6 | 14 |
0.6%
|
| 6 | 7 | 0 |
0%
|
| 7 | 8 | 131 |
5.2%
|
| Sysmiss | 5 |