| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 1 | Da | 21 |
7.6%
|
| 2 | Ne | 249 |
90.5%
|
| 7 | NZ | 1 |
0.4%
|
| 8 | BO | 3 |
1.1%
|
| Sysmiss | 2802 |