| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-15 | 3824 |
42.1%
|
| 2 | 16-30 | 3220 |
35.4%
|
| 3 | 31-45 | 1034 |
11.4%
|
| 4 | 46-60 | 628 |
6.9%
|
| 5 | 61-90 | 196 |
2.2%
|
| 6 | 91-120 | 71 |
0.8%
|
| 7 | 120 + | 119 |
1.3%
|
| Sysmiss | 14229 |