| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
2.1%
|
|
| 1 | 151 |
24.6%
|
|
| 2 | 137 |
22.3%
|
|
| 3 | 115 |
18.7%
|
|
| 4 | 54 |
8.8%
|
|
| 5 | 19 |
3.1%
|
|
| 6 | 126 |
20.5%
|
|
| Sysmiss | 24197 |