| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
2.2%
|
|
| 1 | 169 |
26.4%
|
|
| 2 | 115 |
18%
|
|
| 3 | 75 |
11.7%
|
|
| 4 | 58 |
9.1%
|
|
| 5 | 29 |
4.5%
|
|
| 6 | 179 |
28%
|
|
| Sysmiss | 24531 |