| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. 0 | 2257 |
51.8%
|
| 1 | 1. 1-60 | 412 |
9.4%
|
| 2 | 2. 61-180 | 300 |
6.9%
|
| 3 | 3. more than 180 | 62 |
1.4%
|
| 77 | 77. d/r | 0 |
0%
|
| 99 | 99. missing | 1330 |
30.5%
|
| Sysmiss | 177 |