| Value | Category | Cases | |
|---|---|---|---|
| 0 | 219 |
56%
|
|
| 1 | 102 |
26.1%
|
|
| 2 | 42 |
10.7%
|
|
| 3 | 18 |
4.6%
|
|
| 4 | 6 |
1.5%
|
|
| 5 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 25 | 1 |
0.3%
|
|
| Sysmiss | 10 |