| Value | Category | Cases | |
|---|---|---|---|
| 0 | 217 |
83.1%
|
|
| 1 | 13 |
5%
|
|
| 2 | 13 |
5%
|
|
| 3 | 6 |
2.3%
|
|
| 4 | 7 |
2.7%
|
|
| 6 | 2 |
0.8%
|
|
| 10 | 2 |
0.8%
|
|
| 12 | 1 |
0.4%
|
|
| Sysmiss | 2119 |