| Value | Category | Cases | |
|---|---|---|---|
| 0 | 359 |
46.3%
|
|
| 1 | 214 |
27.6%
|
|
| 2 | 141 |
18.2%
|
|
| 3 | 34 |
4.4%
|
|
| 4 | 14 |
1.8%
|
|
| 5 | 3 |
0.4%
|
|
| 6 | 8 |
1%
|
|
| 8 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 223 |