| Value | Category | Cases | |
|---|---|---|---|
| 0 | 276 |
14.3%
|
|
| 1 | 381 |
19.8%
|
|
| 2 | 543 |
28.2%
|
|
| 3 | 222 |
11.5%
|
|
| 4 | 142 |
7.4%
|
|
| 5 | 201 |
10.4%
|
|
| 6 | 161 |
8.4%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 56024 |