| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
3.9%
|
|
| 1 | 54 |
14.2%
|
|
| 2 | 61 |
16%
|
|
| 3 | 37 |
9.7%
|
|
| 4 | 29 |
7.6%
|
|
| 5 | 24 |
6.3%
|
|
| 6 | 161 |
42.3%
|
|
| Sysmiss | 24108 |