| Value | Category | Cases | |
|---|---|---|---|
| 1 | B | 17 |
0.2%
|
| 2 | B and C | 136 |
1.2%
|
| 3 | C | 147 |
1.3%
|
| 4 | No | 10605 |
97.2%
|
| Sysmiss | 11 |