| Value | Category | Cases | |
|---|---|---|---|
| 0 | 244 |
73.1%
|
|
| 1 | 40 |
12%
|
|
| 2 | 24 |
7.2%
|
|
| 3 | 17 |
5.1%
|
|
| 4 | 8 |
2.4%
|
|
| 5 | 1 |
0.3%
|
|
| Sysmiss | 15806 |