| Value | Category | Cases | |
|---|---|---|---|
| 0 | 155 |
24.9%
|
|
| 1 | 290 |
46.5%
|
|
| 2 | 136 |
21.8%
|
|
| 3 | 35 |
5.6%
|
|
| 4 | 6 |
1%
|
|
| 5 | 1 |
0.2%
|
|
| Sysmiss | 306 |