| Value | Category | Cases | |
|---|---|---|---|
| 0 | 351 |
86%
|
|
| 1 | 14 |
3.4%
|
|
| 2 | 14 |
3.4%
|
|
| 3 | 15 |
3.7%
|
|
| 4 | 3 |
0.7%
|
|
| 5 | 2 |
0.5%
|
|
| 6 | 2 |
0.5%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 15 | 2 |
0.5%
|
|
| 20 | 2 |
0.5%
|
|
| 25 | 1 |
0.2%
|
|
| Sysmiss | 1992 |