| Value | Category | Cases | |
|---|---|---|---|
| 0 | 137 |
34.6%
|
|
| 1 | 129 |
32.6%
|
|
| 2 | 87 |
22%
|
|
| 3 | 28 |
7.1%
|
|
| 4 | 13 |
3.3%
|
|
| 5 | 2 |
0.5%
|
|
| Sysmiss | 2243 |