| Value | Category | Cases | |
|---|---|---|---|
| 0 | 168 |
62%
|
|
| 1 | 87 |
32.1%
|
|
| 2 | 11 |
4.1%
|
|
| 3 | 3 |
1.1%
|
|
| 4 | 1 |
0.4%
|
|
| 5 | 5+ | 1 |
0.4%
|
| Sysmiss | 5068 |