| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
6.6%
|
|
| 1 | 105 |
10.3%
|
|
| 2 | 130 |
12.7%
|
|
| 3 | 273 |
26.7%
|
|
| 4 | 447 |
43.7%
|
|
| Sysmiss | 1122 |