| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. 0 | 2 |
0.5%
|
| 1 | 1. 1-49 | 243 |
66.6%
|
| 2 | 2. 50-99 | 111 |
30.4%
|
| 3 | 3. >=100 | 9 |
2.5%
|
| Sysmiss | 4195 |