| Value | Category | Cases | |
|---|---|---|---|
| 0 | 101 |
13%
|
|
| 1 | 274 |
35.4%
|
|
| 2 | 163 |
21%
|
|
| 3 | 76 |
9.8%
|
|
| 4 | 94 |
12.1%
|
|
| 5 | 24 |
3.1%
|
|
| 6 | 43 |
5.5%
|
|
| Sysmiss | 1439 |