| Value | Category | Cases | |
|---|---|---|---|
| 0 | 119 |
10.2%
|
|
| 1 | 375 |
32.2%
|
|
| 2 | 217 |
18.6%
|
|
| 3 | 153 |
13.1%
|
|
| 4 | 43 |
3.7%
|
|
| 5 | 258 |
22.1%
|
|
| Sysmiss | 23943 |