| Value | Category | Cases | |
|---|---|---|---|
| 0 | 472 |
87.9%
|
|
| 1 | 1 |
0.2%
|
|
| 2 | 1 |
0.2%
|
|
| 5 | 4 |
0.7%
|
|
| 6 | 1 |
0.2%
|
|
| 10 | 53 |
9.9%
|
|
| 13 | 1 |
0.2%
|
|
| 15 | 3 |
0.6%
|
|
| 17 | 1 |
0.2%
|
|
| Sysmiss | 384 |