| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-30 | 157 |
15.8%
|
| 2 | 31-60 | 171 |
17.2%
|
| 3 | 61-90 | 266 |
26.8%
|
| 4 | 91+ | 396 |
39.9%
|
| 5 | Missing | 2 |
0.2%
|
| Sysmiss | 219 |