| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. 0 | 1405 |
56.4%
|
| 1 | 1. 0 - 60 | 545 |
21.9%
|
| 2 | 2. 61 - 180 | 350 |
14.1%
|
| 3 | 3. more than 180 | 190 |
7.6%
|
| Sysmiss | 2048 |