| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-15 | 6374 |
33%
|
| 2 | 16-30 | 3841 |
19.9%
|
| 3 | 31-45 | 1985 |
10.3%
|
| 4 | 46-60 | 2876 |
14.9%
|
| 5 | >60 | 4225 |
21.9%
|
| 6 | 4 |
0%
|
|
| Sysmiss | 3933 |