| Value | Category | Cases | |
|---|---|---|---|
| 1 | Many Problems | 5 |
0.7%
|
| 2 | Some Problems | 22 |
3%
|
| 3 | Few problems | 61 |
8.3%
|
| 4 | No problems | 651 |
88.1%
|
| Sysmiss | 3 |