| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. 0 | 46 |
1.1%
|
| 1 | 1. 1-60 | 1429 |
32.8%
|
| 2 | 2. 61-180 | 1333 |
30.6%
|
| 3 | 3. more than 180 | 1400 |
32.1%
|
| 77 | 77. d/r | 0 |
0%
|
| 99 | 99. missing | 153 |
3.5%
|
| Sysmiss | 177 |